S33: Dislocation and sprain of joints and ligaments of lumbar spine and pelvis

Codes under S33 (Dislocation and sprain of joints and ligaments of lumbar spine and pelvis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
S33.0	Traumatic rupture of lumbar intervertebral disc	—
S33.0XXA	Traumatic rupture of lumbar intervertebral disc, initial encounter	✓
S33.0XXD	Traumatic rupture of lumbar intervertebral disc, subsequent encounter	✓
S33.0XXS	Traumatic rupture of lumbar intervertebral disc, sequela	✓
S33.1	Subluxation and dislocation of lumbar vertebra	—
S33.2	Dislocation of sacroiliac and sacrococcygeal joint	—
S33.2XXA	Dislocation of sacroiliac and sacrococcygeal joint, initial encounter	✓
S33.2XXD	Dislocation of sacroiliac and sacrococcygeal joint, subsequent encounter	✓
S33.2XXS	Dislocation of sacroiliac and sacrococcygeal joint, sequela	✓
S33.3	Dislocation of other and unspecified parts of lumbar spine and pelvis	—
S33.4	Traumatic rupture of symphysis pubis	—
S33.4XXA	Traumatic rupture of symphysis pubis, initial encounter	✓
S33.4XXD	Traumatic rupture of symphysis pubis, subsequent encounter	✓
S33.4XXS	Traumatic rupture of symphysis pubis, sequela	✓
S33.5	Sprain of ligaments of lumbar spine	—
S33.5XXA	Sprain of ligaments of lumbar spine, initial encounter	✓
S33.5XXD	Sprain of ligaments of lumbar spine, subsequent encounter	✓
S33.5XXS	Sprain of ligaments of lumbar spine, sequela	✓
S33.6	Sprain of sacroiliac joint	—
S33.6XXA	Sprain of sacroiliac joint, initial encounter	✓
S33.6XXD	Sprain of sacroiliac joint, subsequent encounter	✓
S33.6XXS	Sprain of sacroiliac joint, sequela	✓
S33.8	Sprain of other parts of lumbar spine and pelvis	—
S33.8XXA	Sprain of other parts of lumbar spine and pelvis, initial encounter	✓
S33.8XXD	Sprain of other parts of lumbar spine and pelvis, subsequent encounter	✓
S33.8XXS	Sprain of other parts of lumbar spine and pelvis, sequela	✓
S33.9	Sprain of unspecified parts of lumbar spine and pelvis	—
S33.9XXA	Sprain of unspecified parts of lumbar spine and pelvis, initial encounter	✓
S33.9XXD	Sprain of unspecified parts of lumbar spine and pelvis, subsequent encounter	✓
S33.9XXS	Sprain of unspecified parts of lumbar spine and pelvis, sequela	✓
S33.10	Subluxation and dislocation of unspecified lumbar vertebra	—
S33.11	Subluxation and dislocation of L1/L2 lumbar vertebra	—
S33.12	Subluxation and dislocation of L2/L3 lumbar vertebra	—
S33.13	Subluxation and dislocation of L3/L4 lumbar vertebra	—
S33.14	Subluxation and dislocation of L4/L5 lumbar vertebra	—
S33.30	Dislocation of unspecified parts of lumbar spine and pelvis	—
S33.30XA	Dislocation of unspecified parts of lumbar spine and pelvis, initial encounter	✓
S33.30XD	Dislocation of unspecified parts of lumbar spine and pelvis, subsequent encounter	✓
S33.30XS	Dislocation of unspecified parts of lumbar spine and pelvis, sequela	✓
S33.39	Dislocation of other parts of lumbar spine and pelvis	—
S33.39XA	Dislocation of other parts of lumbar spine and pelvis, initial encounter	✓
S33.39XD	Dislocation of other parts of lumbar spine and pelvis, subsequent encounter	✓
S33.39XS	Dislocation of other parts of lumbar spine and pelvis, sequela	✓
S33.100	Subluxation of unspecified lumbar vertebra	—
S33.100A	Subluxation of unspecified lumbar vertebra, initial encounter	✓
S33.100D	Subluxation of unspecified lumbar vertebra, subsequent encounter	✓
S33.100S	Subluxation of unspecified lumbar vertebra, sequela	✓
S33.101	Dislocation of unspecified lumbar vertebra	—
S33.101A	Dislocation of unspecified lumbar vertebra, initial encounter	✓
S33.101D	Dislocation of unspecified lumbar vertebra, subsequent encounter	✓
S33.101S	Dislocation of unspecified lumbar vertebra, sequela	✓
S33.110	Subluxation of L1/L2 lumbar vertebra	—
S33.110A	Subluxation of L1/L2 lumbar vertebra, initial encounter	✓
S33.110D	Subluxation of L1/L2 lumbar vertebra, subsequent encounter	✓
S33.110S	Subluxation of L1/L2 lumbar vertebra, sequela	✓
S33.111	Dislocation of L1/L2 lumbar vertebra	—
S33.111A	Dislocation of L1/L2 lumbar vertebra, initial encounter	✓
S33.111D	Dislocation of L1/L2 lumbar vertebra, subsequent encounter	✓
S33.111S	Dislocation of L1/L2 lumbar vertebra, sequela	✓
S33.120	Subluxation of L2/L3 lumbar vertebra	—
S33.120A	Subluxation of L2/L3 lumbar vertebra, initial encounter	✓
S33.120D	Subluxation of L2/L3 lumbar vertebra, subsequent encounter	✓
S33.120S	Subluxation of L2/L3 lumbar vertebra, sequela	✓
S33.121	Dislocation of L2/L3 lumbar vertebra	—
S33.121A	Dislocation of L2/L3 lumbar vertebra, initial encounter	✓
S33.121D	Dislocation of L2/L3 lumbar vertebra, subsequent encounter	✓
S33.121S	Dislocation of L2/L3 lumbar vertebra, sequela	✓
S33.130	Subluxation of L3/L4 lumbar vertebra	—
S33.130A	Subluxation of L3/L4 lumbar vertebra, initial encounter	✓
S33.130D	Subluxation of L3/L4 lumbar vertebra, subsequent encounter	✓
S33.130S	Subluxation of L3/L4 lumbar vertebra, sequela	✓
S33.131	Dislocation of L3/L4 lumbar vertebra	—
S33.131A	Dislocation of L3/L4 lumbar vertebra, initial encounter	✓
S33.131D	Dislocation of L3/L4 lumbar vertebra, subsequent encounter	✓
S33.131S	Dislocation of L3/L4 lumbar vertebra, sequela	✓
S33.140	Subluxation of L4/L5 lumbar vertebra	—
S33.140A	Subluxation of L4/L5 lumbar vertebra, initial encounter	✓
S33.140D	Subluxation of L4/L5 lumbar vertebra, subsequent encounter	✓
S33.140S	Subluxation of L4/L5 lumbar vertebra, sequela	✓
S33.141	Dislocation of L4/L5 lumbar vertebra	—
S33.141A	Dislocation of L4/L5 lumbar vertebra, initial encounter	✓
S33.141D	Dislocation of L4/L5 lumbar vertebra, subsequent encounter	✓
S33.141S	Dislocation of L4/L5 lumbar vertebra, sequela	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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