ICD-10-CM category
S12: Fracture of cervical vertebra and other parts of neck
Codes under S12 (Fracture of cervical vertebra and other parts of neck). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| S12.0 | Fracture of first cervical vertebra | — |
| S12.0 | Fracture of first cervical vertebra | — |
| S12.00 | Unspecified fracture of first cervical vertebra | — |
| S12.00 | Unspecified fracture of first cervical vertebra | — |
| S12.000 | Unspecified displaced fracture of first cervical vertebra | — |
| S12.000 | Unspecified displaced fracture of first cervical vertebra | — |
| S12.000A | Unspecified displaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.000A | Unspecified displaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.000B | Unspecified displaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.000B | Unspecified displaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.000D | Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.000D | Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.000G | Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.000G | Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.000K | Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.000K | Unspecified displaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.000S | Unspecified displaced fracture of first cervical vertebra, sequela | ✓ |
| S12.000S | Unspecified displaced fracture of first cervical vertebra, sequela | ✓ |
| S12.001 | Unspecified nondisplaced fracture of first cervical vertebra | — |
| S12.001 | Unspecified nondisplaced fracture of first cervical vertebra | — |
| S12.01 | Stable burst fracture of first cervical vertebra | — |
| S12.01 | Stable burst fracture of first cervical vertebra | — |
| S12.1 | Fracture of second cervical vertebra | — |
| S12.1 | Fracture of second cervical vertebra | — |
| S12.001A | Unspecified nondisplaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.001A | Unspecified nondisplaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.001B | Unspecified nondisplaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.001B | Unspecified nondisplaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.001D | Unspecified nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.001D | Unspecified nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.001G | Unspecified nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.001G | Unspecified nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.001K | Unspecified nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.001K | Unspecified nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.001S | Unspecified nondisplaced fracture of first cervical vertebra, sequela | ✓ |
| S12.001S | Unspecified nondisplaced fracture of first cervical vertebra, sequela | ✓ |
| S12.01XA | Stable burst fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.01XA | Stable burst fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.01XB | Stable burst fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.01XB | Stable burst fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.01XD | Stable burst fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.01XD | Stable burst fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.01XG | Stable burst fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.01XG | Stable burst fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.01XK | Stable burst fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.01XK | Stable burst fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.01XS | Stable burst fracture of first cervical vertebra, sequela | ✓ |
| S12.01XS | Stable burst fracture of first cervical vertebra, sequela | ✓ |
| S12.02 | Unstable burst fracture of first cervical vertebra | — |
| S12.02 | Unstable burst fracture of first cervical vertebra | — |
| S12.2 | Fracture of third cervical vertebra | — |
| S12.2 | Fracture of third cervical vertebra | — |
| S12.02XA | Unstable burst fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.02XA | Unstable burst fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.02XB | Unstable burst fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.02XB | Unstable burst fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.02XD | Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.02XD | Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.02XG | Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.02XG | Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.02XK | Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.02XK | Unstable burst fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.02XS | Unstable burst fracture of first cervical vertebra, sequela | ✓ |
| S12.02XS | Unstable burst fracture of first cervical vertebra, sequela | ✓ |
| S12.03 | Posterior arch fracture of first cervical vertebra | — |
| S12.03 | Posterior arch fracture of first cervical vertebra | — |
| S12.3 | Fracture of fourth cervical vertebra | — |
| S12.3 | Fracture of fourth cervical vertebra | — |
| S12.04 | Lateral mass fracture of first cervical vertebra | — |
| S12.04 | Lateral mass fracture of first cervical vertebra | — |
| S12.4 | Fracture of fifth cervical vertebra | — |
| S12.4 | Fracture of fifth cervical vertebra | — |
| S12.5 | Fracture of sixth cervical vertebra | — |
| S12.5 | Fracture of sixth cervical vertebra | — |
| S12.6 | Fracture of seventh cervical vertebra | — |
| S12.6 | Fracture of seventh cervical vertebra | — |
| S12.8 | Fracture of other parts of neck | — |
| S12.8 | Fracture of other parts of neck | — |
| S12.8XXA | Fracture of other parts of neck, initial encounter | ✓ |
| S12.8XXA | Fracture of other parts of neck, initial encounter | ✓ |
| S12.8XXD | Fracture of other parts of neck, subsequent encounter | ✓ |
| S12.8XXD | Fracture of other parts of neck, subsequent encounter | ✓ |
| S12.8XXS | Fracture of other parts of neck, sequela | ✓ |
| S12.8XXS | Fracture of other parts of neck, sequela | ✓ |
| S12.09 | Other fracture of first cervical vertebra | — |
| S12.09 | Other fracture of first cervical vertebra | — |
| S12.9 | Fracture of neck, unspecified | — |
| S12.9 | Fracture of neck, unspecified | — |
| S12.9XXA | Fracture of neck, unspecified, initial encounter | ✓ |
| S12.9XXA | Fracture of neck, unspecified, initial encounter | ✓ |
| S12.9XXD | Fracture of neck, unspecified, subsequent encounter | ✓ |
| S12.9XXD | Fracture of neck, unspecified, subsequent encounter | ✓ |
| S12.9XXS | Fracture of neck, unspecified, sequela | ✓ |
| S12.9XXS | Fracture of neck, unspecified, sequela | ✓ |
| S12.10 | Unspecified fracture of second cervical vertebra | — |
| S12.10 | Unspecified fracture of second cervical vertebra | — |
| S12.11 | Type II dens fracture | — |
| S12.11 | Type II dens fracture | — |
| S12.12 | Other dens fracture | — |
| S12.12 | Other dens fracture | — |
| S12.13 | Unspecified traumatic spondylolisthesis of second cervical vertebra | — |
| S12.13 | Unspecified traumatic spondylolisthesis of second cervical vertebra | — |
| S12.14 | Type III traumatic spondylolisthesis of second cervical vertebra | — |
| S12.14 | Type III traumatic spondylolisthesis of second cervical vertebra | — |
| S12.14XA | Type III traumatic spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.14XA | Type III traumatic spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.14XB | Type III traumatic spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.14XB | Type III traumatic spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.14XD | Type III traumatic spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.14XD | Type III traumatic spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.14XG | Type III traumatic spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.14XG | Type III traumatic spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.14XK | Type III traumatic spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.14XK | Type III traumatic spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.14XS | Type III traumatic spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.14XS | Type III traumatic spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.15 | Other traumatic spondylolisthesis of second cervical vertebra | — |
| S12.15 | Other traumatic spondylolisthesis of second cervical vertebra | — |
| S12.19 | Other fracture of second cervical vertebra | — |
| S12.19 | Other fracture of second cervical vertebra | — |
| S12.20 | Unspecified fracture of third cervical vertebra | — |
| S12.20 | Unspecified fracture of third cervical vertebra | — |
| S12.23 | Unspecified traumatic spondylolisthesis of third cervical vertebra | — |
| S12.23 | Unspecified traumatic spondylolisthesis of third cervical vertebra | — |
| S12.24 | Type III traumatic spondylolisthesis of third cervical vertebra | — |
| S12.24 | Type III traumatic spondylolisthesis of third cervical vertebra | — |
| S12.24XA | Type III traumatic spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.24XA | Type III traumatic spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.24XB | Type III traumatic spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.24XB | Type III traumatic spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.24XD | Type III traumatic spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.24XD | Type III traumatic spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.24XG | Type III traumatic spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.24XG | Type III traumatic spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.24XK | Type III traumatic spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.24XK | Type III traumatic spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.24XS | Type III traumatic spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.24XS | Type III traumatic spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.25 | Other traumatic spondylolisthesis of third cervical vertebra | — |
| S12.25 | Other traumatic spondylolisthesis of third cervical vertebra | — |
| S12.29 | Other fracture of third cervical vertebra | — |
| S12.29 | Other fracture of third cervical vertebra | — |
| S12.030 | Displaced posterior arch fracture of first cervical vertebra | — |
| S12.030 | Displaced posterior arch fracture of first cervical vertebra | — |
| S12.30 | Unspecified fracture of fourth cervical vertebra | — |
| S12.30 | Unspecified fracture of fourth cervical vertebra | — |
| S12.030A | Displaced posterior arch fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.030A | Displaced posterior arch fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.030B | Displaced posterior arch fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.030B | Displaced posterior arch fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.030D | Displaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.030D | Displaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.030G | Displaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.030G | Displaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.030K | Displaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.030K | Displaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.030S | Displaced posterior arch fracture of first cervical vertebra, sequela | ✓ |
| S12.030S | Displaced posterior arch fracture of first cervical vertebra, sequela | ✓ |
| S12.031 | Nondisplaced posterior arch fracture of first cervical vertebra | — |
| S12.031 | Nondisplaced posterior arch fracture of first cervical vertebra | — |
| S12.031A | Nondisplaced posterior arch fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.031A | Nondisplaced posterior arch fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.031B | Nondisplaced posterior arch fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.031B | Nondisplaced posterior arch fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.031D | Nondisplaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.031D | Nondisplaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.031G | Nondisplaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.031G | Nondisplaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.031K | Nondisplaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.031K | Nondisplaced posterior arch fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.031S | Nondisplaced posterior arch fracture of first cervical vertebra, sequela | ✓ |
| S12.031S | Nondisplaced posterior arch fracture of first cervical vertebra, sequela | ✓ |
| S12.33 | Unspecified traumatic spondylolisthesis of fourth cervical vertebra | — |
| S12.33 | Unspecified traumatic spondylolisthesis of fourth cervical vertebra | — |
| S12.34 | Type III traumatic spondylolisthesis of fourth cervical vertebra | — |
| S12.34 | Type III traumatic spondylolisthesis of fourth cervical vertebra | — |
| S12.34XA | Type III traumatic spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.34XA | Type III traumatic spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.34XB | Type III traumatic spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.34XB | Type III traumatic spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.34XD | Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.34XD | Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.34XG | Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.34XG | Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.34XK | Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.34XK | Type III traumatic spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.34XS | Type III traumatic spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.34XS | Type III traumatic spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.35 | Other traumatic spondylolisthesis of fourth cervical vertebra | — |
| S12.35 | Other traumatic spondylolisthesis of fourth cervical vertebra | — |
| S12.39 | Other fracture of fourth cervical vertebra | — |
| S12.39 | Other fracture of fourth cervical vertebra | — |
| S12.040 | Displaced lateral mass fracture of first cervical vertebra | — |
| S12.040 | Displaced lateral mass fracture of first cervical vertebra | — |
| S12.40 | Unspecified fracture of fifth cervical vertebra | — |
| S12.40 | Unspecified fracture of fifth cervical vertebra | — |
| S12.040A | Displaced lateral mass fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.040A | Displaced lateral mass fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.040B | Displaced lateral mass fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.040B | Displaced lateral mass fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.040D | Displaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.040D | Displaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.040G | Displaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.040G | Displaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.040K | Displaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.040K | Displaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.040S | Displaced lateral mass fracture of first cervical vertebra, sequela | ✓ |
| S12.040S | Displaced lateral mass fracture of first cervical vertebra, sequela | ✓ |
| S12.041 | Nondisplaced lateral mass fracture of first cervical vertebra | — |
| S12.041 | Nondisplaced lateral mass fracture of first cervical vertebra | — |
| S12.041A | Nondisplaced lateral mass fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.041A | Nondisplaced lateral mass fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.041B | Nondisplaced lateral mass fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.041B | Nondisplaced lateral mass fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.041D | Nondisplaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.041D | Nondisplaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.041G | Nondisplaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.041G | Nondisplaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.041K | Nondisplaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.041K | Nondisplaced lateral mass fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.041S | Nondisplaced lateral mass fracture of first cervical vertebra, sequela | ✓ |
| S12.041S | Nondisplaced lateral mass fracture of first cervical vertebra, sequela | ✓ |
| S12.43 | Unspecified traumatic spondylolisthesis of fifth cervical vertebra | — |
| S12.43 | Unspecified traumatic spondylolisthesis of fifth cervical vertebra | — |
| S12.44 | Type III traumatic spondylolisthesis of fifth cervical vertebra | — |
| S12.44 | Type III traumatic spondylolisthesis of fifth cervical vertebra | — |
| S12.44XA | Type III traumatic spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.44XA | Type III traumatic spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.44XB | Type III traumatic spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.44XB | Type III traumatic spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.44XD | Type III traumatic spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.44XD | Type III traumatic spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.44XG | Type III traumatic spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.44XG | Type III traumatic spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.44XK | Type III traumatic spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.44XK | Type III traumatic spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.44XS | Type III traumatic spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.44XS | Type III traumatic spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.45 | Other traumatic spondylolisthesis of fifth cervical vertebra | — |
| S12.45 | Other traumatic spondylolisthesis of fifth cervical vertebra | — |
| S12.49 | Other fracture of fifth cervical vertebra | — |
| S12.49 | Other fracture of fifth cervical vertebra | — |
| S12.50 | Unspecified fracture of sixth cervical vertebra | — |
| S12.50 | Unspecified fracture of sixth cervical vertebra | — |
| S12.53 | Unspecified traumatic spondylolisthesis of sixth cervical vertebra | — |
| S12.53 | Unspecified traumatic spondylolisthesis of sixth cervical vertebra | — |
| S12.54 | Type III traumatic spondylolisthesis of sixth cervical vertebra | — |
| S12.54 | Type III traumatic spondylolisthesis of sixth cervical vertebra | — |
| S12.54XA | Type III traumatic spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.54XA | Type III traumatic spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.54XB | Type III traumatic spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.54XB | Type III traumatic spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.54XD | Type III traumatic spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.54XD | Type III traumatic spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.54XG | Type III traumatic spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.54XG | Type III traumatic spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.54XK | Type III traumatic spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.54XK | Type III traumatic spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.54XS | Type III traumatic spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.54XS | Type III traumatic spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.55 | Other traumatic spondylolisthesis of sixth cervical vertebra | — |
| S12.55 | Other traumatic spondylolisthesis of sixth cervical vertebra | — |
| S12.59 | Other fracture of sixth cervical vertebra | — |
| S12.59 | Other fracture of sixth cervical vertebra | — |
| S12.60 | Unspecified fracture of seventh cervical vertebra | — |
| S12.60 | Unspecified fracture of seventh cervical vertebra | — |
| S12.63 | Unspecified traumatic spondylolisthesis of seventh cervical vertebra | — |
| S12.63 | Unspecified traumatic spondylolisthesis of seventh cervical vertebra | — |
| S12.64 | Type III traumatic spondylolisthesis of seventh cervical vertebra | — |
| S12.64 | Type III traumatic spondylolisthesis of seventh cervical vertebra | — |
| S12.64XA | Type III traumatic spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.64XA | Type III traumatic spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.64XB | Type III traumatic spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.64XB | Type III traumatic spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.64XD | Type III traumatic spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.64XD | Type III traumatic spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.64XG | Type III traumatic spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.64XG | Type III traumatic spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.64XK | Type III traumatic spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.64XK | Type III traumatic spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.64XS | Type III traumatic spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.64XS | Type III traumatic spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.65 | Other traumatic spondylolisthesis of seventh cervical vertebra | — |
| S12.65 | Other traumatic spondylolisthesis of seventh cervical vertebra | — |
| S12.69 | Other fracture of seventh cervical vertebra | — |
| S12.69 | Other fracture of seventh cervical vertebra | — |
| S12.090 | Other displaced fracture of first cervical vertebra | — |
| S12.090 | Other displaced fracture of first cervical vertebra | — |
| S12.090A | Other displaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.090A | Other displaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.090B | Other displaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.090B | Other displaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.090D | Other displaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.090D | Other displaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.090G | Other displaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.090G | Other displaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.090K | Other displaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.090K | Other displaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.090S | Other displaced fracture of first cervical vertebra, sequela | ✓ |
| S12.090S | Other displaced fracture of first cervical vertebra, sequela | ✓ |
| S12.091 | Other nondisplaced fracture of first cervical vertebra | — |
| S12.091 | Other nondisplaced fracture of first cervical vertebra | — |
| S12.091A | Other nondisplaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.091A | Other nondisplaced fracture of first cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.091B | Other nondisplaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.091B | Other nondisplaced fracture of first cervical vertebra, initial encounter for open fracture | ✓ |
| S12.091D | Other nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.091D | Other nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.091G | Other nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.091G | Other nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.091K | Other nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.091K | Other nondisplaced fracture of first cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.091S | Other nondisplaced fracture of first cervical vertebra, sequela | ✓ |
| S12.091S | Other nondisplaced fracture of first cervical vertebra, sequela | ✓ |
| S12.100 | Unspecified displaced fracture of second cervical vertebra | — |
| S12.100 | Unspecified displaced fracture of second cervical vertebra | — |
| S12.100A | Unspecified displaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.100A | Unspecified displaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.100B | Unspecified displaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.100B | Unspecified displaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.100D | Unspecified displaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.100D | Unspecified displaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.100G | Unspecified displaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.100G | Unspecified displaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.100K | Unspecified displaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.100K | Unspecified displaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.100S | Unspecified displaced fracture of second cervical vertebra, sequela | ✓ |
| S12.100S | Unspecified displaced fracture of second cervical vertebra, sequela | ✓ |
| S12.101 | Unspecified nondisplaced fracture of second cervical vertebra | — |
| S12.101 | Unspecified nondisplaced fracture of second cervical vertebra | — |
| S12.101A | Unspecified nondisplaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.101A | Unspecified nondisplaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.101B | Unspecified nondisplaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.101B | Unspecified nondisplaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.101D | Unspecified nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.101D | Unspecified nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.101G | Unspecified nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.101G | Unspecified nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.101K | Unspecified nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.101K | Unspecified nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.101S | Unspecified nondisplaced fracture of second cervical vertebra, sequela | ✓ |
| S12.101S | Unspecified nondisplaced fracture of second cervical vertebra, sequela | ✓ |
| S12.110 | Anterior displaced Type II dens fracture | — |
| S12.110 | Anterior displaced Type II dens fracture | — |
| S12.110A | Anterior displaced Type II dens fracture, initial encounter for closed fracture | ✓ |
| S12.110A | Anterior displaced Type II dens fracture, initial encounter for closed fracture | ✓ |
| S12.110B | Anterior displaced Type II dens fracture, initial encounter for open fracture | ✓ |
| S12.110B | Anterior displaced Type II dens fracture, initial encounter for open fracture | ✓ |
| S12.110D | Anterior displaced Type II dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.110D | Anterior displaced Type II dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.110G | Anterior displaced Type II dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.110G | Anterior displaced Type II dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.110K | Anterior displaced Type II dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.110K | Anterior displaced Type II dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.110S | Anterior displaced Type II dens fracture, sequela | ✓ |
| S12.110S | Anterior displaced Type II dens fracture, sequela | ✓ |
| S12.111 | Posterior displaced Type II dens fracture | — |
| S12.111 | Posterior displaced Type II dens fracture | — |
| S12.111A | Posterior displaced Type II dens fracture, initial encounter for closed fracture | ✓ |
| S12.111A | Posterior displaced Type II dens fracture, initial encounter for closed fracture | ✓ |
| S12.111B | Posterior displaced Type II dens fracture, initial encounter for open fracture | ✓ |
| S12.111B | Posterior displaced Type II dens fracture, initial encounter for open fracture | ✓ |
| S12.111D | Posterior displaced Type II dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.111D | Posterior displaced Type II dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.111G | Posterior displaced Type II dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.111G | Posterior displaced Type II dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.111K | Posterior displaced Type II dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.111K | Posterior displaced Type II dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.111S | Posterior displaced Type II dens fracture, sequela | ✓ |
| S12.111S | Posterior displaced Type II dens fracture, sequela | ✓ |
| S12.112 | Nondisplaced Type II dens fracture | — |
| S12.112 | Nondisplaced Type II dens fracture | — |
| S12.112A | Nondisplaced Type II dens fracture, initial encounter for closed fracture | ✓ |
| S12.112A | Nondisplaced Type II dens fracture, initial encounter for closed fracture | ✓ |
| S12.112B | Nondisplaced Type II dens fracture, initial encounter for open fracture | ✓ |
| S12.112B | Nondisplaced Type II dens fracture, initial encounter for open fracture | ✓ |
| S12.112D | Nondisplaced Type II dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.112D | Nondisplaced Type II dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.112G | Nondisplaced Type II dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.112G | Nondisplaced Type II dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.112K | Nondisplaced Type II dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.112K | Nondisplaced Type II dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.112S | Nondisplaced Type II dens fracture, sequela | ✓ |
| S12.112S | Nondisplaced Type II dens fracture, sequela | ✓ |
| S12.120 | Other displaced dens fracture | — |
| S12.120 | Other displaced dens fracture | — |
| S12.120A | Other displaced dens fracture, initial encounter for closed fracture | ✓ |
| S12.120A | Other displaced dens fracture, initial encounter for closed fracture | ✓ |
| S12.120B | Other displaced dens fracture, initial encounter for open fracture | ✓ |
| S12.120B | Other displaced dens fracture, initial encounter for open fracture | ✓ |
| S12.120D | Other displaced dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.120D | Other displaced dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.120G | Other displaced dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.120G | Other displaced dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.120K | Other displaced dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.120K | Other displaced dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.120S | Other displaced dens fracture, sequela | ✓ |
| S12.120S | Other displaced dens fracture, sequela | ✓ |
| S12.121 | Other nondisplaced dens fracture | — |
| S12.121 | Other nondisplaced dens fracture | — |
| S12.121A | Other nondisplaced dens fracture, initial encounter for closed fracture | ✓ |
| S12.121A | Other nondisplaced dens fracture, initial encounter for closed fracture | ✓ |
| S12.121B | Other nondisplaced dens fracture, initial encounter for open fracture | ✓ |
| S12.121B | Other nondisplaced dens fracture, initial encounter for open fracture | ✓ |
| S12.121D | Other nondisplaced dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.121D | Other nondisplaced dens fracture, subsequent encounter for fracture with routine healing | ✓ |
| S12.121G | Other nondisplaced dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.121G | Other nondisplaced dens fracture, subsequent encounter for fracture with delayed healing | ✓ |
| S12.121K | Other nondisplaced dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.121K | Other nondisplaced dens fracture, subsequent encounter for fracture with nonunion | ✓ |
| S12.121S | Other nondisplaced dens fracture, sequela | ✓ |
| S12.121S | Other nondisplaced dens fracture, sequela | ✓ |
| S12.130 | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra | — |
| S12.130 | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra | — |
| S12.130A | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.130A | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.130B | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.130B | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.130D | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.130D | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.130G | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.130G | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.130K | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.130K | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.130S | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.130S | Unspecified traumatic displaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.131 | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra | — |
| S12.131 | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra | — |
| S12.131A | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.131A | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.131B | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.131B | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.131D | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.131D | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.131G | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.131G | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.131K | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.131K | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.131S | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.131S | Unspecified traumatic nondisplaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.150 | Other traumatic displaced spondylolisthesis of second cervical vertebra | — |
| S12.150 | Other traumatic displaced spondylolisthesis of second cervical vertebra | — |
| S12.150A | Other traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.150A | Other traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.150B | Other traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.150B | Other traumatic displaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.150D | Other traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.150D | Other traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.150G | Other traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.150G | Other traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.150K | Other traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.150K | Other traumatic displaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.150S | Other traumatic displaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.150S | Other traumatic displaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.151 | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra | — |
| S12.151 | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra | — |
| S12.151A | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.151A | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.151B | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.151B | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.151D | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.151D | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.151G | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.151G | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.151K | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.151K | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.151S | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.151S | Other traumatic nondisplaced spondylolisthesis of second cervical vertebra, sequela | ✓ |
| S12.190 | Other displaced fracture of second cervical vertebra | — |
| S12.190 | Other displaced fracture of second cervical vertebra | — |
| S12.190A | Other displaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.190A | Other displaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.190B | Other displaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.190B | Other displaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.190D | Other displaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.190D | Other displaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.190G | Other displaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.190G | Other displaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.190K | Other displaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.190K | Other displaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.190S | Other displaced fracture of second cervical vertebra, sequela | ✓ |
| S12.190S | Other displaced fracture of second cervical vertebra, sequela | ✓ |
| S12.191 | Other nondisplaced fracture of second cervical vertebra | — |
| S12.191 | Other nondisplaced fracture of second cervical vertebra | — |
| S12.191A | Other nondisplaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.191A | Other nondisplaced fracture of second cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.191B | Other nondisplaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.191B | Other nondisplaced fracture of second cervical vertebra, initial encounter for open fracture | ✓ |
| S12.191D | Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.191D | Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.191G | Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.191G | Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.191K | Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.191K | Other nondisplaced fracture of second cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.191S | Other nondisplaced fracture of second cervical vertebra, sequela | ✓ |
| S12.191S | Other nondisplaced fracture of second cervical vertebra, sequela | ✓ |
| S12.200 | Unspecified displaced fracture of third cervical vertebra | — |
| S12.200 | Unspecified displaced fracture of third cervical vertebra | — |
| S12.200A | Unspecified displaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.200A | Unspecified displaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.200B | Unspecified displaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.200B | Unspecified displaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.200D | Unspecified displaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.200D | Unspecified displaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.200G | Unspecified displaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.200G | Unspecified displaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.200K | Unspecified displaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.200K | Unspecified displaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.200S | Unspecified displaced fracture of third cervical vertebra, sequela | ✓ |
| S12.200S | Unspecified displaced fracture of third cervical vertebra, sequela | ✓ |
| S12.201 | Unspecified nondisplaced fracture of third cervical vertebra | — |
| S12.201 | Unspecified nondisplaced fracture of third cervical vertebra | — |
| S12.201A | Unspecified nondisplaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.201A | Unspecified nondisplaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.201B | Unspecified nondisplaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.201B | Unspecified nondisplaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.201D | Unspecified nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.201D | Unspecified nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.201G | Unspecified nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.201G | Unspecified nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.201K | Unspecified nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.201K | Unspecified nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.201S | Unspecified nondisplaced fracture of third cervical vertebra, sequela | ✓ |
| S12.201S | Unspecified nondisplaced fracture of third cervical vertebra, sequela | ✓ |
| S12.230 | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra | — |
| S12.230 | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra | — |
| S12.230A | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.230A | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.230B | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.230B | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.230D | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.230D | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.230G | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.230G | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.230K | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.230K | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.230S | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.230S | Unspecified traumatic displaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.231 | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra | — |
| S12.231 | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra | — |
| S12.231A | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.231A | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.231B | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.231B | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.231D | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.231D | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.231G | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.231G | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.231K | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.231K | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.231S | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.231S | Unspecified traumatic nondisplaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.250 | Other traumatic displaced spondylolisthesis of third cervical vertebra | — |
| S12.250 | Other traumatic displaced spondylolisthesis of third cervical vertebra | — |
| S12.250A | Other traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.250A | Other traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.250B | Other traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.250B | Other traumatic displaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.250D | Other traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.250D | Other traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.250G | Other traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.250G | Other traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.250K | Other traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.250K | Other traumatic displaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.250S | Other traumatic displaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.250S | Other traumatic displaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.251 | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra | — |
| S12.251 | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra | — |
| S12.251A | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.251A | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.251B | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.251B | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.251D | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.251D | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.251G | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.251G | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.251K | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.251K | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.251S | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.251S | Other traumatic nondisplaced spondylolisthesis of third cervical vertebra, sequela | ✓ |
| S12.290 | Other displaced fracture of third cervical vertebra | — |
| S12.290 | Other displaced fracture of third cervical vertebra | — |
| S12.290A | Other displaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.290A | Other displaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.290B | Other displaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.290B | Other displaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.290D | Other displaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.290D | Other displaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.290G | Other displaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.290G | Other displaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.290K | Other displaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.290K | Other displaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.290S | Other displaced fracture of third cervical vertebra, sequela | ✓ |
| S12.290S | Other displaced fracture of third cervical vertebra, sequela | ✓ |
| S12.291 | Other nondisplaced fracture of third cervical vertebra | — |
| S12.291 | Other nondisplaced fracture of third cervical vertebra | — |
| S12.291A | Other nondisplaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.291A | Other nondisplaced fracture of third cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.291B | Other nondisplaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.291B | Other nondisplaced fracture of third cervical vertebra, initial encounter for open fracture | ✓ |
| S12.291D | Other nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.291D | Other nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.291G | Other nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.291G | Other nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.291K | Other nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.291K | Other nondisplaced fracture of third cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.291S | Other nondisplaced fracture of third cervical vertebra, sequela | ✓ |
| S12.291S | Other nondisplaced fracture of third cervical vertebra, sequela | ✓ |
| S12.300 | Unspecified displaced fracture of fourth cervical vertebra | — |
| S12.300 | Unspecified displaced fracture of fourth cervical vertebra | — |
| S12.300A | Unspecified displaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.300A | Unspecified displaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.300B | Unspecified displaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.300B | Unspecified displaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.300D | Unspecified displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.300D | Unspecified displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.300G | Unspecified displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.300G | Unspecified displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.300K | Unspecified displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.300K | Unspecified displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.300S | Unspecified displaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.300S | Unspecified displaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.301 | Unspecified nondisplaced fracture of fourth cervical vertebra | — |
| S12.301 | Unspecified nondisplaced fracture of fourth cervical vertebra | — |
| S12.301A | Unspecified nondisplaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.301A | Unspecified nondisplaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.301B | Unspecified nondisplaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.301B | Unspecified nondisplaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.301D | Unspecified nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.301D | Unspecified nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.301G | Unspecified nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.301G | Unspecified nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.301K | Unspecified nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.301K | Unspecified nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.301S | Unspecified nondisplaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.301S | Unspecified nondisplaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.330 | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra | — |
| S12.330 | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra | — |
| S12.330A | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.330A | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.330B | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.330B | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.330D | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.330D | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.330G | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.330G | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.330K | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.330K | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.330S | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.330S | Unspecified traumatic displaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.331 | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra | — |
| S12.331 | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra | — |
| S12.331A | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.331A | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.331B | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.331B | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.331D | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.331D | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.331G | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.331G | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.331K | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.331K | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.331S | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.331S | Unspecified traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.350 | Other traumatic displaced spondylolisthesis of fourth cervical vertebra | — |
| S12.350 | Other traumatic displaced spondylolisthesis of fourth cervical vertebra | — |
| S12.350A | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.350A | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.350B | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.350B | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.350D | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.350D | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.350G | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.350G | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.350K | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.350K | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.350S | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.350S | Other traumatic displaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.351 | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra | — |
| S12.351 | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra | — |
| S12.351A | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.351A | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.351B | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.351B | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.351D | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.351D | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.351G | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.351G | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.351K | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.351K | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.351S | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.351S | Other traumatic nondisplaced spondylolisthesis of fourth cervical vertebra, sequela | ✓ |
| S12.390 | Other displaced fracture of fourth cervical vertebra | — |
| S12.390 | Other displaced fracture of fourth cervical vertebra | — |
| S12.390A | Other displaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.390A | Other displaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.390B | Other displaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.390B | Other displaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.390D | Other displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.390D | Other displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.390G | Other displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.390G | Other displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.390K | Other displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.390K | Other displaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.390S | Other displaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.390S | Other displaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.391 | Other nondisplaced fracture of fourth cervical vertebra | — |
| S12.391 | Other nondisplaced fracture of fourth cervical vertebra | — |
| S12.391A | Other nondisplaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.391A | Other nondisplaced fracture of fourth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.391B | Other nondisplaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.391B | Other nondisplaced fracture of fourth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.391D | Other nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.391D | Other nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.391G | Other nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.391G | Other nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.391K | Other nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.391K | Other nondisplaced fracture of fourth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.391S | Other nondisplaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.391S | Other nondisplaced fracture of fourth cervical vertebra, sequela | ✓ |
| S12.400 | Unspecified displaced fracture of fifth cervical vertebra | — |
| S12.400 | Unspecified displaced fracture of fifth cervical vertebra | — |
| S12.400A | Unspecified displaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.400A | Unspecified displaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.400B | Unspecified displaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.400B | Unspecified displaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.400D | Unspecified displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.400D | Unspecified displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.400G | Unspecified displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.400G | Unspecified displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.400K | Unspecified displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.400K | Unspecified displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.400S | Unspecified displaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.400S | Unspecified displaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.401 | Unspecified nondisplaced fracture of fifth cervical vertebra | — |
| S12.401 | Unspecified nondisplaced fracture of fifth cervical vertebra | — |
| S12.401A | Unspecified nondisplaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.401A | Unspecified nondisplaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.401B | Unspecified nondisplaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.401B | Unspecified nondisplaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.401D | Unspecified nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.401D | Unspecified nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.401G | Unspecified nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.401G | Unspecified nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.401K | Unspecified nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.401K | Unspecified nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.401S | Unspecified nondisplaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.401S | Unspecified nondisplaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.430 | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra | — |
| S12.430 | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra | — |
| S12.430A | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.430A | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.430B | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.430B | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.430D | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.430D | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.430G | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.430G | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.430K | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.430K | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.430S | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.430S | Unspecified traumatic displaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.431 | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra | — |
| S12.431 | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra | — |
| S12.431A | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.431A | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.431B | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.431B | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.431D | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.431D | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.431G | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.431G | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.431K | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.431K | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.431S | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.431S | Unspecified traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.450 | Other traumatic displaced spondylolisthesis of fifth cervical vertebra | — |
| S12.450 | Other traumatic displaced spondylolisthesis of fifth cervical vertebra | — |
| S12.450A | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.450A | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.450B | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.450B | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.450D | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.450D | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.450G | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.450G | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.450K | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.450K | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.450S | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.450S | Other traumatic displaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.451 | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra | — |
| S12.451 | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra | — |
| S12.451A | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.451A | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.451B | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.451B | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.451D | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.451D | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.451G | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.451G | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.451K | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.451K | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.451S | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.451S | Other traumatic nondisplaced spondylolisthesis of fifth cervical vertebra, sequela | ✓ |
| S12.490 | Other displaced fracture of fifth cervical vertebra | — |
| S12.490 | Other displaced fracture of fifth cervical vertebra | — |
| S12.490A | Other displaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.490A | Other displaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.490B | Other displaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.490B | Other displaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.490D | Other displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.490D | Other displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.490G | Other displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.490G | Other displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.490K | Other displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.490K | Other displaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.490S | Other displaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.490S | Other displaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.491 | Other nondisplaced fracture of fifth cervical vertebra | — |
| S12.491 | Other nondisplaced fracture of fifth cervical vertebra | — |
| S12.491A | Other nondisplaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.491A | Other nondisplaced fracture of fifth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.491B | Other nondisplaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.491B | Other nondisplaced fracture of fifth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.491D | Other nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.491D | Other nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.491G | Other nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.491G | Other nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.491K | Other nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.491K | Other nondisplaced fracture of fifth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.491S | Other nondisplaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.491S | Other nondisplaced fracture of fifth cervical vertebra, sequela | ✓ |
| S12.500 | Unspecified displaced fracture of sixth cervical vertebra | — |
| S12.500 | Unspecified displaced fracture of sixth cervical vertebra | — |
| S12.500A | Unspecified displaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.500A | Unspecified displaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.500B | Unspecified displaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.500B | Unspecified displaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.500D | Unspecified displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.500D | Unspecified displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.500G | Unspecified displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.500G | Unspecified displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.500K | Unspecified displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.500K | Unspecified displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.500S | Unspecified displaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.500S | Unspecified displaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.501 | Unspecified nondisplaced fracture of sixth cervical vertebra | — |
| S12.501 | Unspecified nondisplaced fracture of sixth cervical vertebra | — |
| S12.501A | Unspecified nondisplaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.501A | Unspecified nondisplaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.501B | Unspecified nondisplaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.501B | Unspecified nondisplaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.501D | Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.501D | Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.501G | Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.501G | Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.501K | Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.501K | Unspecified nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.501S | Unspecified nondisplaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.501S | Unspecified nondisplaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.530 | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra | — |
| S12.530 | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra | — |
| S12.530A | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.530A | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.530B | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.530B | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.530D | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.530D | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.530G | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.530G | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.530K | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.530K | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.530S | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.530S | Unspecified traumatic displaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.531 | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra | — |
| S12.531 | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra | — |
| S12.531A | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.531A | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.531B | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.531B | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.531D | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.531D | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.531G | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.531G | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.531K | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.531K | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.531S | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.531S | Unspecified traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.550 | Other traumatic displaced spondylolisthesis of sixth cervical vertebra | — |
| S12.550 | Other traumatic displaced spondylolisthesis of sixth cervical vertebra | — |
| S12.550A | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.550A | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.550B | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.550B | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.550D | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.550D | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.550G | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.550G | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.550K | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.550K | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.550S | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.550S | Other traumatic displaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.551 | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra | — |
| S12.551 | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra | — |
| S12.551A | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.551A | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.551B | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.551B | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.551D | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.551D | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.551G | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.551G | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.551K | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.551K | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.551S | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.551S | Other traumatic nondisplaced spondylolisthesis of sixth cervical vertebra, sequela | ✓ |
| S12.590 | Other displaced fracture of sixth cervical vertebra | — |
| S12.590 | Other displaced fracture of sixth cervical vertebra | — |
| S12.590A | Other displaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.590A | Other displaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.590B | Other displaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.590B | Other displaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.590D | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.590D | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.590G | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.590G | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.590K | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.590K | Other displaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.590S | Other displaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.590S | Other displaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.591 | Other nondisplaced fracture of sixth cervical vertebra | — |
| S12.591 | Other nondisplaced fracture of sixth cervical vertebra | — |
| S12.591A | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.591A | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.591B | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.591B | Other nondisplaced fracture of sixth cervical vertebra, initial encounter for open fracture | ✓ |
| S12.591D | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.591D | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.591G | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.591G | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.591K | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.591K | Other nondisplaced fracture of sixth cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.591S | Other nondisplaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.591S | Other nondisplaced fracture of sixth cervical vertebra, sequela | ✓ |
| S12.600 | Unspecified displaced fracture of seventh cervical vertebra | — |
| S12.600 | Unspecified displaced fracture of seventh cervical vertebra | — |
| S12.600A | Unspecified displaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.600A | Unspecified displaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.600B | Unspecified displaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.600B | Unspecified displaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.600D | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.600D | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.600G | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.600G | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.600K | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.600K | Unspecified displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.600S | Unspecified displaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.600S | Unspecified displaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.601 | Unspecified nondisplaced fracture of seventh cervical vertebra | — |
| S12.601 | Unspecified nondisplaced fracture of seventh cervical vertebra | — |
| S12.601A | Unspecified nondisplaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.601A | Unspecified nondisplaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.601B | Unspecified nondisplaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.601B | Unspecified nondisplaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.601D | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.601D | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.601G | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.601G | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.601K | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.601K | Unspecified nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.601S | Unspecified nondisplaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.601S | Unspecified nondisplaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.630 | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra | — |
| S12.630 | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra | — |
| S12.630A | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.630A | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.630B | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.630B | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.630D | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.630D | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.630G | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.630G | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.630K | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.630K | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.630S | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.630S | Unspecified traumatic displaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.631 | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra | — |
| S12.631 | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra | — |
| S12.631A | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.631A | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.631B | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.631B | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.631D | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.631D | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.631G | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.631G | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.631K | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.631K | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.631S | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.631S | Unspecified traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.650 | Other traumatic displaced spondylolisthesis of seventh cervical vertebra | — |
| S12.650 | Other traumatic displaced spondylolisthesis of seventh cervical vertebra | — |
| S12.650A | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.650A | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.650B | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.650B | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.650D | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.650D | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.650G | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.650G | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.650K | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.650K | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.650S | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.650S | Other traumatic displaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.651 | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra | — |
| S12.651 | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra | — |
| S12.651A | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.651A | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.651B | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.651B | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.651D | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.651D | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.651G | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.651G | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.651K | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.651K | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.651S | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.651S | Other traumatic nondisplaced spondylolisthesis of seventh cervical vertebra, sequela | ✓ |
| S12.690 | Other displaced fracture of seventh cervical vertebra | — |
| S12.690 | Other displaced fracture of seventh cervical vertebra | — |
| S12.690A | Other displaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.690A | Other displaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.690B | Other displaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.690B | Other displaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.690D | Other displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.690D | Other displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.690G | Other displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.690G | Other displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.690K | Other displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.690K | Other displaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.690S | Other displaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.690S | Other displaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.691 | Other nondisplaced fracture of seventh cervical vertebra | — |
| S12.691 | Other nondisplaced fracture of seventh cervical vertebra | — |
| S12.691A | Other nondisplaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.691A | Other nondisplaced fracture of seventh cervical vertebra, initial encounter for closed fracture | ✓ |
| S12.691B | Other nondisplaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.691B | Other nondisplaced fracture of seventh cervical vertebra, initial encounter for open fracture | ✓ |
| S12.691D | Other nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.691D | Other nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with routine healing | ✓ |
| S12.691G | Other nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.691G | Other nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with delayed healing | ✓ |
| S12.691K | Other nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.691K | Other nondisplaced fracture of seventh cervical vertebra, subsequent encounter for fracture with nonunion | ✓ |
| S12.691S | Other nondisplaced fracture of seventh cervical vertebra, sequela | ✓ |
| S12.691S | Other nondisplaced fracture of seventh cervical vertebra, sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code S12?
S12 is an ICD-10-CM category covering Fracture of cervical vertebra and other parts of neck. It contains 1056 more specific diagnosis codes, 840 of which are billable.
Is S12 a billable code?
No — S12 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example S12.0 — Fracture of first cervical vertebra). 840 of the 1056 codes under S12 are billable.
What codes fall under S12?
S12 includes S12.0, S12.0, S12.00, S12.00, S12.000, plus 1051 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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