ICD-10-CM category
T20: Burn and corrosion of head, face, and neck
Codes under T20 (Burn and corrosion of head, face, and neck). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| T20.0 | Burn of unspecified degree of head, face, and neck | — |
| T20.0 | Burn of unspecified degree of head, face, and neck | — |
| T20.00 | Burn of unspecified degree of head, face, and neck, unspecified site | — |
| T20.00 | Burn of unspecified degree of head, face, and neck, unspecified site | — |
| T20.00XA | Burn of unspecified degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.00XA | Burn of unspecified degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.00XD | Burn of unspecified degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.00XD | Burn of unspecified degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.00XS | Burn of unspecified degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.00XS | Burn of unspecified degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.01 | Burn of unspecified degree of ear [any part, except ear drum] | — |
| T20.01 | Burn of unspecified degree of ear [any part, except ear drum] | — |
| T20.1 | Burn of first degree of head, face, and neck | — |
| T20.1 | Burn of first degree of head, face, and neck | — |
| T20.02 | Burn of unspecified degree of lip(s) | — |
| T20.02 | Burn of unspecified degree of lip(s) | — |
| T20.2 | Burn of second degree of head, face, and neck | — |
| T20.2 | Burn of second degree of head, face, and neck | — |
| T20.02XA | Burn of unspecified degree of lip(s), initial encounter | ✓ |
| T20.02XA | Burn of unspecified degree of lip(s), initial encounter | ✓ |
| T20.02XD | Burn of unspecified degree of lip(s), subsequent encounter | ✓ |
| T20.02XD | Burn of unspecified degree of lip(s), subsequent encounter | ✓ |
| T20.02XS | Burn of unspecified degree of lip(s), sequela | ✓ |
| T20.02XS | Burn of unspecified degree of lip(s), sequela | ✓ |
| T20.03 | Burn of unspecified degree of chin | — |
| T20.03 | Burn of unspecified degree of chin | — |
| T20.3 | Burn of third degree of head, face, and neck | — |
| T20.3 | Burn of third degree of head, face, and neck | — |
| T20.03XA | Burn of unspecified degree of chin, initial encounter | ✓ |
| T20.03XA | Burn of unspecified degree of chin, initial encounter | ✓ |
| T20.03XD | Burn of unspecified degree of chin, subsequent encounter | ✓ |
| T20.03XD | Burn of unspecified degree of chin, subsequent encounter | ✓ |
| T20.03XS | Burn of unspecified degree of chin, sequela | ✓ |
| T20.03XS | Burn of unspecified degree of chin, sequela | ✓ |
| T20.04 | Burn of unspecified degree of nose (septum) | — |
| T20.04 | Burn of unspecified degree of nose (septum) | — |
| T20.4 | Corrosion of unspecified degree of head, face, and neck | — |
| T20.4 | Corrosion of unspecified degree of head, face, and neck | — |
| T20.04XA | Burn of unspecified degree of nose (septum), initial encounter | ✓ |
| T20.04XA | Burn of unspecified degree of nose (septum), initial encounter | ✓ |
| T20.04XD | Burn of unspecified degree of nose (septum), subsequent encounter | ✓ |
| T20.04XD | Burn of unspecified degree of nose (septum), subsequent encounter | ✓ |
| T20.04XS | Burn of unspecified degree of nose (septum), sequela | ✓ |
| T20.04XS | Burn of unspecified degree of nose (septum), sequela | ✓ |
| T20.05 | Burn of unspecified degree of scalp [any part] | — |
| T20.05 | Burn of unspecified degree of scalp [any part] | — |
| T20.5 | Corrosion of first degree of head, face, and neck | — |
| T20.5 | Corrosion of first degree of head, face, and neck | — |
| T20.05XA | Burn of unspecified degree of scalp [any part], initial encounter | ✓ |
| T20.05XA | Burn of unspecified degree of scalp [any part], initial encounter | ✓ |
| T20.05XD | Burn of unspecified degree of scalp [any part], subsequent encounter | ✓ |
| T20.05XD | Burn of unspecified degree of scalp [any part], subsequent encounter | ✓ |
| T20.05XS | Burn of unspecified degree of scalp [any part], sequela | ✓ |
| T20.05XS | Burn of unspecified degree of scalp [any part], sequela | ✓ |
| T20.06 | Burn of unspecified degree of forehead and cheek | — |
| T20.06 | Burn of unspecified degree of forehead and cheek | — |
| T20.6 | Corrosion of second degree of head, face, and neck | — |
| T20.6 | Corrosion of second degree of head, face, and neck | — |
| T20.06XA | Burn of unspecified degree of forehead and cheek, initial encounter | ✓ |
| T20.06XA | Burn of unspecified degree of forehead and cheek, initial encounter | ✓ |
| T20.06XD | Burn of unspecified degree of forehead and cheek, subsequent encounter | ✓ |
| T20.06XD | Burn of unspecified degree of forehead and cheek, subsequent encounter | ✓ |
| T20.06XS | Burn of unspecified degree of forehead and cheek, sequela | ✓ |
| T20.06XS | Burn of unspecified degree of forehead and cheek, sequela | ✓ |
| T20.07 | Burn of unspecified degree of neck | — |
| T20.07 | Burn of unspecified degree of neck | — |
| T20.7 | Corrosion of third degree of head, face, and neck | — |
| T20.7 | Corrosion of third degree of head, face, and neck | — |
| T20.07XA | Burn of unspecified degree of neck, initial encounter | ✓ |
| T20.07XA | Burn of unspecified degree of neck, initial encounter | ✓ |
| T20.07XD | Burn of unspecified degree of neck, subsequent encounter | ✓ |
| T20.07XD | Burn of unspecified degree of neck, subsequent encounter | ✓ |
| T20.07XS | Burn of unspecified degree of neck, sequela | ✓ |
| T20.07XS | Burn of unspecified degree of neck, sequela | ✓ |
| T20.09 | Burn of unspecified degree of multiple sites of head, face, and neck | — |
| T20.09 | Burn of unspecified degree of multiple sites of head, face, and neck | — |
| T20.09XA | Burn of unspecified degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.09XA | Burn of unspecified degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.09XD | Burn of unspecified degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.09XD | Burn of unspecified degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.09XS | Burn of unspecified degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.09XS | Burn of unspecified degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.10 | Burn of first degree of head, face, and neck, unspecified site | — |
| T20.10 | Burn of first degree of head, face, and neck, unspecified site | — |
| T20.10XA | Burn of first degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.10XA | Burn of first degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.10XD | Burn of first degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.10XD | Burn of first degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.10XS | Burn of first degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.10XS | Burn of first degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.011 | Burn of unspecified degree of right ear [any part, except ear drum] | — |
| T20.011 | Burn of unspecified degree of right ear [any part, except ear drum] | — |
| T20.11 | Burn of first degree of ear [any part, except ear drum] | — |
| T20.11 | Burn of first degree of ear [any part, except ear drum] | — |
| T20.011A | Burn of unspecified degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.011A | Burn of unspecified degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.011D | Burn of unspecified degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.011D | Burn of unspecified degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.011S | Burn of unspecified degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.011S | Burn of unspecified degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.012 | Burn of unspecified degree of left ear [any part, except ear drum] | — |
| T20.012 | Burn of unspecified degree of left ear [any part, except ear drum] | — |
| T20.12 | Burn of first degree of lip(s) | — |
| T20.12 | Burn of first degree of lip(s) | — |
| T20.012A | Burn of unspecified degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.012A | Burn of unspecified degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.012D | Burn of unspecified degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.012D | Burn of unspecified degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.012S | Burn of unspecified degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.012S | Burn of unspecified degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.12XA | Burn of first degree of lip(s), initial encounter | ✓ |
| T20.12XA | Burn of first degree of lip(s), initial encounter | ✓ |
| T20.12XD | Burn of first degree of lip(s), subsequent encounter | ✓ |
| T20.12XD | Burn of first degree of lip(s), subsequent encounter | ✓ |
| T20.12XS | Burn of first degree of lip(s), sequela | ✓ |
| T20.12XS | Burn of first degree of lip(s), sequela | ✓ |
| T20.13 | Burn of first degree of chin | — |
| T20.13 | Burn of first degree of chin | — |
| T20.13XA | Burn of first degree of chin, initial encounter | ✓ |
| T20.13XA | Burn of first degree of chin, initial encounter | ✓ |
| T20.13XD | Burn of first degree of chin, subsequent encounter | ✓ |
| T20.13XD | Burn of first degree of chin, subsequent encounter | ✓ |
| T20.13XS | Burn of first degree of chin, sequela | ✓ |
| T20.13XS | Burn of first degree of chin, sequela | ✓ |
| T20.14 | Burn of first degree of nose (septum) | — |
| T20.14 | Burn of first degree of nose (septum) | — |
| T20.14XA | Burn of first degree of nose (septum), initial encounter | ✓ |
| T20.14XA | Burn of first degree of nose (septum), initial encounter | ✓ |
| T20.14XD | Burn of first degree of nose (septum), subsequent encounter | ✓ |
| T20.14XD | Burn of first degree of nose (septum), subsequent encounter | ✓ |
| T20.14XS | Burn of first degree of nose (septum), sequela | ✓ |
| T20.14XS | Burn of first degree of nose (septum), sequela | ✓ |
| T20.15 | Burn of first degree of scalp [any part] | — |
| T20.15 | Burn of first degree of scalp [any part] | — |
| T20.15XA | Burn of first degree of scalp [any part], initial encounter | ✓ |
| T20.15XA | Burn of first degree of scalp [any part], initial encounter | ✓ |
| T20.15XD | Burn of first degree of scalp [any part], subsequent encounter | ✓ |
| T20.15XD | Burn of first degree of scalp [any part], subsequent encounter | ✓ |
| T20.15XS | Burn of first degree of scalp [any part], sequela | ✓ |
| T20.15XS | Burn of first degree of scalp [any part], sequela | ✓ |
| T20.16 | Burn of first degree of forehead and cheek | — |
| T20.16 | Burn of first degree of forehead and cheek | — |
| T20.16XA | Burn of first degree of forehead and cheek, initial encounter | ✓ |
| T20.16XA | Burn of first degree of forehead and cheek, initial encounter | ✓ |
| T20.16XD | Burn of first degree of forehead and cheek, subsequent encounter | ✓ |
| T20.16XD | Burn of first degree of forehead and cheek, subsequent encounter | ✓ |
| T20.16XS | Burn of first degree of forehead and cheek, sequela | ✓ |
| T20.16XS | Burn of first degree of forehead and cheek, sequela | ✓ |
| T20.17 | Burn of first degree of neck | — |
| T20.17 | Burn of first degree of neck | — |
| T20.17XA | Burn of first degree of neck, initial encounter | ✓ |
| T20.17XA | Burn of first degree of neck, initial encounter | ✓ |
| T20.17XD | Burn of first degree of neck, subsequent encounter | ✓ |
| T20.17XD | Burn of first degree of neck, subsequent encounter | ✓ |
| T20.17XS | Burn of first degree of neck, sequela | ✓ |
| T20.17XS | Burn of first degree of neck, sequela | ✓ |
| T20.019 | Burn of unspecified degree of unspecified ear [any part, except ear drum] | — |
| T20.019 | Burn of unspecified degree of unspecified ear [any part, except ear drum] | — |
| T20.19 | Burn of first degree of multiple sites of head, face, and neck | — |
| T20.19 | Burn of first degree of multiple sites of head, face, and neck | — |
| T20.019A | Burn of unspecified degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.019A | Burn of unspecified degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.019D | Burn of unspecified degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.019D | Burn of unspecified degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.019S | Burn of unspecified degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.019S | Burn of unspecified degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.19XA | Burn of first degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.19XA | Burn of first degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.19XD | Burn of first degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.19XD | Burn of first degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.19XS | Burn of first degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.19XS | Burn of first degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.20 | Burn of second degree of head, face, and neck, unspecified site | — |
| T20.20 | Burn of second degree of head, face, and neck, unspecified site | — |
| T20.20XA | Burn of second degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.20XA | Burn of second degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.20XD | Burn of second degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.20XD | Burn of second degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.20XS | Burn of second degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.20XS | Burn of second degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.21 | Burn of second degree of ear [any part, except ear drum] | — |
| T20.21 | Burn of second degree of ear [any part, except ear drum] | — |
| T20.22 | Burn of second degree of lip(s) | — |
| T20.22 | Burn of second degree of lip(s) | — |
| T20.22XA | Burn of second degree of lip(s), initial encounter | ✓ |
| T20.22XA | Burn of second degree of lip(s), initial encounter | ✓ |
| T20.22XD | Burn of second degree of lip(s), subsequent encounter | ✓ |
| T20.22XD | Burn of second degree of lip(s), subsequent encounter | ✓ |
| T20.22XS | Burn of second degree of lip(s), sequela | ✓ |
| T20.22XS | Burn of second degree of lip(s), sequela | ✓ |
| T20.23 | Burn of second degree of chin | — |
| T20.23 | Burn of second degree of chin | — |
| T20.23XA | Burn of second degree of chin, initial encounter | ✓ |
| T20.23XA | Burn of second degree of chin, initial encounter | ✓ |
| T20.23XD | Burn of second degree of chin, subsequent encounter | ✓ |
| T20.23XD | Burn of second degree of chin, subsequent encounter | ✓ |
| T20.23XS | Burn of second degree of chin, sequela | ✓ |
| T20.23XS | Burn of second degree of chin, sequela | ✓ |
| T20.24 | Burn of second degree of nose (septum) | — |
| T20.24 | Burn of second degree of nose (septum) | — |
| T20.24XA | Burn of second degree of nose (septum), initial encounter | ✓ |
| T20.24XA | Burn of second degree of nose (septum), initial encounter | ✓ |
| T20.24XD | Burn of second degree of nose (septum), subsequent encounter | ✓ |
| T20.24XD | Burn of second degree of nose (septum), subsequent encounter | ✓ |
| T20.24XS | Burn of second degree of nose (septum), sequela | ✓ |
| T20.24XS | Burn of second degree of nose (septum), sequela | ✓ |
| T20.25 | Burn of second degree of scalp [any part] | — |
| T20.25 | Burn of second degree of scalp [any part] | — |
| T20.25XA | Burn of second degree of scalp [any part], initial encounter | ✓ |
| T20.25XA | Burn of second degree of scalp [any part], initial encounter | ✓ |
| T20.25XD | Burn of second degree of scalp [any part], subsequent encounter | ✓ |
| T20.25XD | Burn of second degree of scalp [any part], subsequent encounter | ✓ |
| T20.25XS | Burn of second degree of scalp [any part], sequela | ✓ |
| T20.25XS | Burn of second degree of scalp [any part], sequela | ✓ |
| T20.26 | Burn of second degree of forehead and cheek | — |
| T20.26 | Burn of second degree of forehead and cheek | — |
| T20.26XA | Burn of second degree of forehead and cheek, initial encounter | ✓ |
| T20.26XA | Burn of second degree of forehead and cheek, initial encounter | ✓ |
| T20.26XD | Burn of second degree of forehead and cheek, subsequent encounter | ✓ |
| T20.26XD | Burn of second degree of forehead and cheek, subsequent encounter | ✓ |
| T20.26XS | Burn of second degree of forehead and cheek, sequela | ✓ |
| T20.26XS | Burn of second degree of forehead and cheek, sequela | ✓ |
| T20.27 | Burn of second degree of neck | — |
| T20.27 | Burn of second degree of neck | — |
| T20.27XA | Burn of second degree of neck, initial encounter | ✓ |
| T20.27XA | Burn of second degree of neck, initial encounter | ✓ |
| T20.27XD | Burn of second degree of neck, subsequent encounter | ✓ |
| T20.27XD | Burn of second degree of neck, subsequent encounter | ✓ |
| T20.27XS | Burn of second degree of neck, sequela | ✓ |
| T20.27XS | Burn of second degree of neck, sequela | ✓ |
| T20.29 | Burn of second degree of multiple sites of head, face, and neck | — |
| T20.29 | Burn of second degree of multiple sites of head, face, and neck | — |
| T20.29XA | Burn of second degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.29XA | Burn of second degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.29XD | Burn of second degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.29XD | Burn of second degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.29XS | Burn of second degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.29XS | Burn of second degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.30 | Burn of third degree of head, face, and neck, unspecified site | — |
| T20.30 | Burn of third degree of head, face, and neck, unspecified site | — |
| T20.30XA | Burn of third degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.30XA | Burn of third degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.30XD | Burn of third degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.30XD | Burn of third degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.30XS | Burn of third degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.30XS | Burn of third degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.31 | Burn of third degree of ear [any part, except ear drum] | — |
| T20.31 | Burn of third degree of ear [any part, except ear drum] | — |
| T20.32 | Burn of third degree of lip(s) | — |
| T20.32 | Burn of third degree of lip(s) | — |
| T20.32XA | Burn of third degree of lip(s), initial encounter | ✓ |
| T20.32XA | Burn of third degree of lip(s), initial encounter | ✓ |
| T20.32XD | Burn of third degree of lip(s), subsequent encounter | ✓ |
| T20.32XD | Burn of third degree of lip(s), subsequent encounter | ✓ |
| T20.32XS | Burn of third degree of lip(s), sequela | ✓ |
| T20.32XS | Burn of third degree of lip(s), sequela | ✓ |
| T20.33 | Burn of third degree of chin | — |
| T20.33 | Burn of third degree of chin | — |
| T20.33XA | Burn of third degree of chin, initial encounter | ✓ |
| T20.33XA | Burn of third degree of chin, initial encounter | ✓ |
| T20.33XD | Burn of third degree of chin, subsequent encounter | ✓ |
| T20.33XD | Burn of third degree of chin, subsequent encounter | ✓ |
| T20.33XS | Burn of third degree of chin, sequela | ✓ |
| T20.33XS | Burn of third degree of chin, sequela | ✓ |
| T20.34 | Burn of third degree of nose (septum) | — |
| T20.34 | Burn of third degree of nose (septum) | — |
| T20.34XA | Burn of third degree of nose (septum), initial encounter | ✓ |
| T20.34XA | Burn of third degree of nose (septum), initial encounter | ✓ |
| T20.34XD | Burn of third degree of nose (septum), subsequent encounter | ✓ |
| T20.34XD | Burn of third degree of nose (septum), subsequent encounter | ✓ |
| T20.34XS | Burn of third degree of nose (septum), sequela | ✓ |
| T20.34XS | Burn of third degree of nose (septum), sequela | ✓ |
| T20.35 | Burn of third degree of scalp [any part] | — |
| T20.35 | Burn of third degree of scalp [any part] | — |
| T20.35XA | Burn of third degree of scalp [any part], initial encounter | ✓ |
| T20.35XA | Burn of third degree of scalp [any part], initial encounter | ✓ |
| T20.35XD | Burn of third degree of scalp [any part], subsequent encounter | ✓ |
| T20.35XD | Burn of third degree of scalp [any part], subsequent encounter | ✓ |
| T20.35XS | Burn of third degree of scalp [any part], sequela | ✓ |
| T20.35XS | Burn of third degree of scalp [any part], sequela | ✓ |
| T20.36 | Burn of third degree of forehead and cheek | — |
| T20.36 | Burn of third degree of forehead and cheek | — |
| T20.36XA | Burn of third degree of forehead and cheek, initial encounter | ✓ |
| T20.36XA | Burn of third degree of forehead and cheek, initial encounter | ✓ |
| T20.36XD | Burn of third degree of forehead and cheek, subsequent encounter | ✓ |
| T20.36XD | Burn of third degree of forehead and cheek, subsequent encounter | ✓ |
| T20.36XS | Burn of third degree of forehead and cheek, sequela | ✓ |
| T20.36XS | Burn of third degree of forehead and cheek, sequela | ✓ |
| T20.37 | Burn of third degree of neck | — |
| T20.37 | Burn of third degree of neck | — |
| T20.37XA | Burn of third degree of neck, initial encounter | ✓ |
| T20.37XA | Burn of third degree of neck, initial encounter | ✓ |
| T20.37XD | Burn of third degree of neck, subsequent encounter | ✓ |
| T20.37XD | Burn of third degree of neck, subsequent encounter | ✓ |
| T20.37XS | Burn of third degree of neck, sequela | ✓ |
| T20.37XS | Burn of third degree of neck, sequela | ✓ |
| T20.39 | Burn of third degree of multiple sites of head, face, and neck | — |
| T20.39 | Burn of third degree of multiple sites of head, face, and neck | — |
| T20.39XA | Burn of third degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.39XA | Burn of third degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.39XD | Burn of third degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.39XD | Burn of third degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.39XS | Burn of third degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.39XS | Burn of third degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.40 | Corrosion of unspecified degree of head, face, and neck, unspecified site | — |
| T20.40 | Corrosion of unspecified degree of head, face, and neck, unspecified site | — |
| T20.40XA | Corrosion of unspecified degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.40XA | Corrosion of unspecified degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.40XD | Corrosion of unspecified degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.40XD | Corrosion of unspecified degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.40XS | Corrosion of unspecified degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.40XS | Corrosion of unspecified degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.41 | Corrosion of unspecified degree of ear [any part, except ear drum] | — |
| T20.41 | Corrosion of unspecified degree of ear [any part, except ear drum] | — |
| T20.42 | Corrosion of unspecified degree of lip(s) | — |
| T20.42 | Corrosion of unspecified degree of lip(s) | — |
| T20.42XA | Corrosion of unspecified degree of lip(s), initial encounter | ✓ |
| T20.42XA | Corrosion of unspecified degree of lip(s), initial encounter | ✓ |
| T20.42XD | Corrosion of unspecified degree of lip(s), subsequent encounter | ✓ |
| T20.42XD | Corrosion of unspecified degree of lip(s), subsequent encounter | ✓ |
| T20.42XS | Corrosion of unspecified degree of lip(s), sequela | ✓ |
| T20.42XS | Corrosion of unspecified degree of lip(s), sequela | ✓ |
| T20.43 | Corrosion of unspecified degree of chin | — |
| T20.43 | Corrosion of unspecified degree of chin | — |
| T20.43XA | Corrosion of unspecified degree of chin, initial encounter | ✓ |
| T20.43XA | Corrosion of unspecified degree of chin, initial encounter | ✓ |
| T20.43XD | Corrosion of unspecified degree of chin, subsequent encounter | ✓ |
| T20.43XD | Corrosion of unspecified degree of chin, subsequent encounter | ✓ |
| T20.43XS | Corrosion of unspecified degree of chin, sequela | ✓ |
| T20.43XS | Corrosion of unspecified degree of chin, sequela | ✓ |
| T20.44 | Corrosion of unspecified degree of nose (septum) | — |
| T20.44 | Corrosion of unspecified degree of nose (septum) | — |
| T20.44XA | Corrosion of unspecified degree of nose (septum), initial encounter | ✓ |
| T20.44XA | Corrosion of unspecified degree of nose (septum), initial encounter | ✓ |
| T20.44XD | Corrosion of unspecified degree of nose (septum), subsequent encounter | ✓ |
| T20.44XD | Corrosion of unspecified degree of nose (septum), subsequent encounter | ✓ |
| T20.44XS | Corrosion of unspecified degree of nose (septum), sequela | ✓ |
| T20.44XS | Corrosion of unspecified degree of nose (septum), sequela | ✓ |
| T20.45 | Corrosion of unspecified degree of scalp [any part] | — |
| T20.45 | Corrosion of unspecified degree of scalp [any part] | — |
| T20.45XA | Corrosion of unspecified degree of scalp [any part], initial encounter | ✓ |
| T20.45XA | Corrosion of unspecified degree of scalp [any part], initial encounter | ✓ |
| T20.45XD | Corrosion of unspecified degree of scalp [any part], subsequent encounter | ✓ |
| T20.45XD | Corrosion of unspecified degree of scalp [any part], subsequent encounter | ✓ |
| T20.45XS | Corrosion of unspecified degree of scalp [any part], sequela | ✓ |
| T20.45XS | Corrosion of unspecified degree of scalp [any part], sequela | ✓ |
| T20.46 | Corrosion of unspecified degree of forehead and cheek | — |
| T20.46 | Corrosion of unspecified degree of forehead and cheek | — |
| T20.46XA | Corrosion of unspecified degree of forehead and cheek, initial encounter | ✓ |
| T20.46XA | Corrosion of unspecified degree of forehead and cheek, initial encounter | ✓ |
| T20.46XD | Corrosion of unspecified degree of forehead and cheek, subsequent encounter | ✓ |
| T20.46XD | Corrosion of unspecified degree of forehead and cheek, subsequent encounter | ✓ |
| T20.46XS | Corrosion of unspecified degree of forehead and cheek, sequela | ✓ |
| T20.46XS | Corrosion of unspecified degree of forehead and cheek, sequela | ✓ |
| T20.47 | Corrosion of unspecified degree of neck | — |
| T20.47 | Corrosion of unspecified degree of neck | — |
| T20.47XA | Corrosion of unspecified degree of neck, initial encounter | ✓ |
| T20.47XA | Corrosion of unspecified degree of neck, initial encounter | ✓ |
| T20.47XD | Corrosion of unspecified degree of neck, subsequent encounter | ✓ |
| T20.47XD | Corrosion of unspecified degree of neck, subsequent encounter | ✓ |
| T20.47XS | Corrosion of unspecified degree of neck, sequela | ✓ |
| T20.47XS | Corrosion of unspecified degree of neck, sequela | ✓ |
| T20.49 | Corrosion of unspecified degree of multiple sites of head, face, and neck | — |
| T20.49 | Corrosion of unspecified degree of multiple sites of head, face, and neck | — |
| T20.49XA | Corrosion of unspecified degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.49XA | Corrosion of unspecified degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.49XD | Corrosion of unspecified degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.49XD | Corrosion of unspecified degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.49XS | Corrosion of unspecified degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.49XS | Corrosion of unspecified degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.50 | Corrosion of first degree of head, face, and neck, unspecified site | — |
| T20.50 | Corrosion of first degree of head, face, and neck, unspecified site | — |
| T20.50XA | Corrosion of first degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.50XA | Corrosion of first degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.50XD | Corrosion of first degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.50XD | Corrosion of first degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.50XS | Corrosion of first degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.50XS | Corrosion of first degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.51 | Corrosion of first degree of ear [any part, except ear drum] | — |
| T20.51 | Corrosion of first degree of ear [any part, except ear drum] | — |
| T20.52 | Corrosion of first degree of lip(s) | — |
| T20.52 | Corrosion of first degree of lip(s) | — |
| T20.52XA | Corrosion of first degree of lip(s), initial encounter | ✓ |
| T20.52XA | Corrosion of first degree of lip(s), initial encounter | ✓ |
| T20.52XD | Corrosion of first degree of lip(s), subsequent encounter | ✓ |
| T20.52XD | Corrosion of first degree of lip(s), subsequent encounter | ✓ |
| T20.52XS | Corrosion of first degree of lip(s), sequela | ✓ |
| T20.52XS | Corrosion of first degree of lip(s), sequela | ✓ |
| T20.53 | Corrosion of first degree of chin | — |
| T20.53 | Corrosion of first degree of chin | — |
| T20.53XA | Corrosion of first degree of chin, initial encounter | ✓ |
| T20.53XA | Corrosion of first degree of chin, initial encounter | ✓ |
| T20.53XD | Corrosion of first degree of chin, subsequent encounter | ✓ |
| T20.53XD | Corrosion of first degree of chin, subsequent encounter | ✓ |
| T20.53XS | Corrosion of first degree of chin, sequela | ✓ |
| T20.53XS | Corrosion of first degree of chin, sequela | ✓ |
| T20.54 | Corrosion of first degree of nose (septum) | — |
| T20.54 | Corrosion of first degree of nose (septum) | — |
| T20.54XA | Corrosion of first degree of nose (septum), initial encounter | ✓ |
| T20.54XA | Corrosion of first degree of nose (septum), initial encounter | ✓ |
| T20.54XD | Corrosion of first degree of nose (septum), subsequent encounter | ✓ |
| T20.54XD | Corrosion of first degree of nose (septum), subsequent encounter | ✓ |
| T20.54XS | Corrosion of first degree of nose (septum), sequela | ✓ |
| T20.54XS | Corrosion of first degree of nose (septum), sequela | ✓ |
| T20.55 | Corrosion of first degree of scalp [any part] | — |
| T20.55 | Corrosion of first degree of scalp [any part] | — |
| T20.55XA | Corrosion of first degree of scalp [any part], initial encounter | ✓ |
| T20.55XA | Corrosion of first degree of scalp [any part], initial encounter | ✓ |
| T20.55XD | Corrosion of first degree of scalp [any part], subsequent encounter | ✓ |
| T20.55XD | Corrosion of first degree of scalp [any part], subsequent encounter | ✓ |
| T20.55XS | Corrosion of first degree of scalp [any part], sequela | ✓ |
| T20.55XS | Corrosion of first degree of scalp [any part], sequela | ✓ |
| T20.56 | Corrosion of first degree of forehead and cheek | — |
| T20.56 | Corrosion of first degree of forehead and cheek | — |
| T20.56XA | Corrosion of first degree of forehead and cheek, initial encounter | ✓ |
| T20.56XA | Corrosion of first degree of forehead and cheek, initial encounter | ✓ |
| T20.56XD | Corrosion of first degree of forehead and cheek, subsequent encounter | ✓ |
| T20.56XD | Corrosion of first degree of forehead and cheek, subsequent encounter | ✓ |
| T20.56XS | Corrosion of first degree of forehead and cheek, sequela | ✓ |
| T20.56XS | Corrosion of first degree of forehead and cheek, sequela | ✓ |
| T20.57 | Corrosion of first degree of neck | — |
| T20.57 | Corrosion of first degree of neck | — |
| T20.57XA | Corrosion of first degree of neck, initial encounter | ✓ |
| T20.57XA | Corrosion of first degree of neck, initial encounter | ✓ |
| T20.57XD | Corrosion of first degree of neck, subsequent encounter | ✓ |
| T20.57XD | Corrosion of first degree of neck, subsequent encounter | ✓ |
| T20.57XS | Corrosion of first degree of neck, sequela | ✓ |
| T20.57XS | Corrosion of first degree of neck, sequela | ✓ |
| T20.59 | Corrosion of first degree of multiple sites of head, face, and neck | — |
| T20.59 | Corrosion of first degree of multiple sites of head, face, and neck | — |
| T20.59XA | Corrosion of first degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.59XA | Corrosion of first degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.59XD | Corrosion of first degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.59XD | Corrosion of first degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.59XS | Corrosion of first degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.59XS | Corrosion of first degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.60 | Corrosion of second degree of head, face, and neck, unspecified site | — |
| T20.60 | Corrosion of second degree of head, face, and neck, unspecified site | — |
| T20.60XA | Corrosion of second degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.60XA | Corrosion of second degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.60XD | Corrosion of second degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.60XD | Corrosion of second degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.60XS | Corrosion of second degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.60XS | Corrosion of second degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.61 | Corrosion of second degree of ear [any part, except ear drum] | — |
| T20.61 | Corrosion of second degree of ear [any part, except ear drum] | — |
| T20.62 | Corrosion of second degree of lip(s) | — |
| T20.62 | Corrosion of second degree of lip(s) | — |
| T20.62XA | Corrosion of second degree of lip(s), initial encounter | ✓ |
| T20.62XA | Corrosion of second degree of lip(s), initial encounter | ✓ |
| T20.62XD | Corrosion of second degree of lip(s), subsequent encounter | ✓ |
| T20.62XD | Corrosion of second degree of lip(s), subsequent encounter | ✓ |
| T20.62XS | Corrosion of second degree of lip(s), sequela | ✓ |
| T20.62XS | Corrosion of second degree of lip(s), sequela | ✓ |
| T20.63 | Corrosion of second degree of chin | — |
| T20.63 | Corrosion of second degree of chin | — |
| T20.63XA | Corrosion of second degree of chin, initial encounter | ✓ |
| T20.63XA | Corrosion of second degree of chin, initial encounter | ✓ |
| T20.63XD | Corrosion of second degree of chin, subsequent encounter | ✓ |
| T20.63XD | Corrosion of second degree of chin, subsequent encounter | ✓ |
| T20.63XS | Corrosion of second degree of chin, sequela | ✓ |
| T20.63XS | Corrosion of second degree of chin, sequela | ✓ |
| T20.64 | Corrosion of second degree of nose (septum) | — |
| T20.64 | Corrosion of second degree of nose (septum) | — |
| T20.64XA | Corrosion of second degree of nose (septum), initial encounter | ✓ |
| T20.64XA | Corrosion of second degree of nose (septum), initial encounter | ✓ |
| T20.64XD | Corrosion of second degree of nose (septum), subsequent encounter | ✓ |
| T20.64XD | Corrosion of second degree of nose (septum), subsequent encounter | ✓ |
| T20.64XS | Corrosion of second degree of nose (septum), sequela | ✓ |
| T20.64XS | Corrosion of second degree of nose (septum), sequela | ✓ |
| T20.65 | Corrosion of second degree of scalp [any part] | — |
| T20.65 | Corrosion of second degree of scalp [any part] | — |
| T20.65XA | Corrosion of second degree of scalp [any part], initial encounter | ✓ |
| T20.65XA | Corrosion of second degree of scalp [any part], initial encounter | ✓ |
| T20.65XD | Corrosion of second degree of scalp [any part], subsequent encounter | ✓ |
| T20.65XD | Corrosion of second degree of scalp [any part], subsequent encounter | ✓ |
| T20.65XS | Corrosion of second degree of scalp [any part], sequela | ✓ |
| T20.65XS | Corrosion of second degree of scalp [any part], sequela | ✓ |
| T20.66 | Corrosion of second degree of forehead and cheek | — |
| T20.66 | Corrosion of second degree of forehead and cheek | — |
| T20.66XA | Corrosion of second degree of forehead and cheek, initial encounter | ✓ |
| T20.66XA | Corrosion of second degree of forehead and cheek, initial encounter | ✓ |
| T20.66XD | Corrosion of second degree of forehead and cheek, subsequent encounter | ✓ |
| T20.66XD | Corrosion of second degree of forehead and cheek, subsequent encounter | ✓ |
| T20.66XS | Corrosion of second degree of forehead and cheek, sequela | ✓ |
| T20.66XS | Corrosion of second degree of forehead and cheek, sequela | ✓ |
| T20.67 | Corrosion of second degree of neck | — |
| T20.67 | Corrosion of second degree of neck | — |
| T20.67XA | Corrosion of second degree of neck, initial encounter | ✓ |
| T20.67XA | Corrosion of second degree of neck, initial encounter | ✓ |
| T20.67XD | Corrosion of second degree of neck, subsequent encounter | ✓ |
| T20.67XD | Corrosion of second degree of neck, subsequent encounter | ✓ |
| T20.67XS | Corrosion of second degree of neck, sequela | ✓ |
| T20.67XS | Corrosion of second degree of neck, sequela | ✓ |
| T20.69 | Corrosion of second degree of multiple sites of head, face, and neck | — |
| T20.69 | Corrosion of second degree of multiple sites of head, face, and neck | — |
| T20.69XA | Corrosion of second degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.69XA | Corrosion of second degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.69XD | Corrosion of second degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.69XD | Corrosion of second degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.69XS | Corrosion of second degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.69XS | Corrosion of second degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.70 | Corrosion of third degree of head, face, and neck, unspecified site | — |
| T20.70 | Corrosion of third degree of head, face, and neck, unspecified site | — |
| T20.70XA | Corrosion of third degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.70XA | Corrosion of third degree of head, face, and neck, unspecified site, initial encounter | ✓ |
| T20.70XD | Corrosion of third degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.70XD | Corrosion of third degree of head, face, and neck, unspecified site, subsequent encounter | ✓ |
| T20.70XS | Corrosion of third degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.70XS | Corrosion of third degree of head, face, and neck, unspecified site, sequela | ✓ |
| T20.71 | Corrosion of third degree of ear [any part, except ear drum] | — |
| T20.71 | Corrosion of third degree of ear [any part, except ear drum] | — |
| T20.72 | Corrosion of third degree of lip(s) | — |
| T20.72 | Corrosion of third degree of lip(s) | — |
| T20.72XA | Corrosion of third degree of lip(s), initial encounter | ✓ |
| T20.72XA | Corrosion of third degree of lip(s), initial encounter | ✓ |
| T20.72XD | Corrosion of third degree of lip(s), subsequent encounter | ✓ |
| T20.72XD | Corrosion of third degree of lip(s), subsequent encounter | ✓ |
| T20.72XS | Corrosion of third degree of lip(s), sequela | ✓ |
| T20.72XS | Corrosion of third degree of lip(s), sequela | ✓ |
| T20.73 | Corrosion of third degree of chin | — |
| T20.73 | Corrosion of third degree of chin | — |
| T20.73XA | Corrosion of third degree of chin, initial encounter | ✓ |
| T20.73XA | Corrosion of third degree of chin, initial encounter | ✓ |
| T20.73XD | Corrosion of third degree of chin, subsequent encounter | ✓ |
| T20.73XD | Corrosion of third degree of chin, subsequent encounter | ✓ |
| T20.73XS | Corrosion of third degree of chin, sequela | ✓ |
| T20.73XS | Corrosion of third degree of chin, sequela | ✓ |
| T20.74 | Corrosion of third degree of nose (septum) | — |
| T20.74 | Corrosion of third degree of nose (septum) | — |
| T20.74XA | Corrosion of third degree of nose (septum), initial encounter | ✓ |
| T20.74XA | Corrosion of third degree of nose (septum), initial encounter | ✓ |
| T20.74XD | Corrosion of third degree of nose (septum), subsequent encounter | ✓ |
| T20.74XD | Corrosion of third degree of nose (septum), subsequent encounter | ✓ |
| T20.74XS | Corrosion of third degree of nose (septum), sequela | ✓ |
| T20.74XS | Corrosion of third degree of nose (septum), sequela | ✓ |
| T20.75 | Corrosion of third degree of scalp [any part] | — |
| T20.75 | Corrosion of third degree of scalp [any part] | — |
| T20.75XA | Corrosion of third degree of scalp [any part], initial encounter | ✓ |
| T20.75XA | Corrosion of third degree of scalp [any part], initial encounter | ✓ |
| T20.75XD | Corrosion of third degree of scalp [any part], subsequent encounter | ✓ |
| T20.75XD | Corrosion of third degree of scalp [any part], subsequent encounter | ✓ |
| T20.75XS | Corrosion of third degree of scalp [any part], sequela | ✓ |
| T20.75XS | Corrosion of third degree of scalp [any part], sequela | ✓ |
| T20.76 | Corrosion of third degree of forehead and cheek | — |
| T20.76 | Corrosion of third degree of forehead and cheek | — |
| T20.76XA | Corrosion of third degree of forehead and cheek, initial encounter | ✓ |
| T20.76XA | Corrosion of third degree of forehead and cheek, initial encounter | ✓ |
| T20.76XD | Corrosion of third degree of forehead and cheek, subsequent encounter | ✓ |
| T20.76XD | Corrosion of third degree of forehead and cheek, subsequent encounter | ✓ |
| T20.76XS | Corrosion of third degree of forehead and cheek, sequela | ✓ |
| T20.76XS | Corrosion of third degree of forehead and cheek, sequela | ✓ |
| T20.77 | Corrosion of third degree of neck | — |
| T20.77 | Corrosion of third degree of neck | — |
| T20.77XA | Corrosion of third degree of neck, initial encounter | ✓ |
| T20.77XA | Corrosion of third degree of neck, initial encounter | ✓ |
| T20.77XD | Corrosion of third degree of neck, subsequent encounter | ✓ |
| T20.77XD | Corrosion of third degree of neck, subsequent encounter | ✓ |
| T20.77XS | Corrosion of third degree of neck, sequela | ✓ |
| T20.77XS | Corrosion of third degree of neck, sequela | ✓ |
| T20.79 | Corrosion of third degree of multiple sites of head, face, and neck | — |
| T20.79 | Corrosion of third degree of multiple sites of head, face, and neck | — |
| T20.79XA | Corrosion of third degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.79XA | Corrosion of third degree of multiple sites of head, face, and neck, initial encounter | ✓ |
| T20.79XD | Corrosion of third degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.79XD | Corrosion of third degree of multiple sites of head, face, and neck, subsequent encounter | ✓ |
| T20.79XS | Corrosion of third degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.79XS | Corrosion of third degree of multiple sites of head, face, and neck, sequela | ✓ |
| T20.111 | Burn of first degree of right ear [any part, except ear drum] | — |
| T20.111 | Burn of first degree of right ear [any part, except ear drum] | — |
| T20.111A | Burn of first degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.111A | Burn of first degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.111D | Burn of first degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.111D | Burn of first degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.111S | Burn of first degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.111S | Burn of first degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.112 | Burn of first degree of left ear [any part, except ear drum] | — |
| T20.112 | Burn of first degree of left ear [any part, except ear drum] | — |
| T20.112A | Burn of first degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.112A | Burn of first degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.112D | Burn of first degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.112D | Burn of first degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.112S | Burn of first degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.112S | Burn of first degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.119 | Burn of first degree of unspecified ear [any part, except ear drum] | — |
| T20.119 | Burn of first degree of unspecified ear [any part, except ear drum] | — |
| T20.119A | Burn of first degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.119A | Burn of first degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.119D | Burn of first degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.119D | Burn of first degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.119S | Burn of first degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.119S | Burn of first degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.211 | Burn of second degree of right ear [any part, except ear drum] | — |
| T20.211 | Burn of second degree of right ear [any part, except ear drum] | — |
| T20.211A | Burn of second degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.211A | Burn of second degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.211D | Burn of second degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.211D | Burn of second degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.211S | Burn of second degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.211S | Burn of second degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.212 | Burn of second degree of left ear [any part, except ear drum] | — |
| T20.212 | Burn of second degree of left ear [any part, except ear drum] | — |
| T20.212A | Burn of second degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.212A | Burn of second degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.212D | Burn of second degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.212D | Burn of second degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.212S | Burn of second degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.212S | Burn of second degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.219 | Burn of second degree of unspecified ear [any part, except ear drum] | — |
| T20.219 | Burn of second degree of unspecified ear [any part, except ear drum] | — |
| T20.219A | Burn of second degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.219A | Burn of second degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.219D | Burn of second degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.219D | Burn of second degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.219S | Burn of second degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.219S | Burn of second degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.311 | Burn of third degree of right ear [any part, except ear drum] | — |
| T20.311 | Burn of third degree of right ear [any part, except ear drum] | — |
| T20.311A | Burn of third degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.311A | Burn of third degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.311D | Burn of third degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.311D | Burn of third degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.311S | Burn of third degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.311S | Burn of third degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.312 | Burn of third degree of left ear [any part, except ear drum] | — |
| T20.312 | Burn of third degree of left ear [any part, except ear drum] | — |
| T20.312A | Burn of third degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.312A | Burn of third degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.312D | Burn of third degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.312D | Burn of third degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.312S | Burn of third degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.312S | Burn of third degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.319 | Burn of third degree of unspecified ear [any part, except ear drum] | — |
| T20.319 | Burn of third degree of unspecified ear [any part, except ear drum] | — |
| T20.319A | Burn of third degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.319A | Burn of third degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.319D | Burn of third degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.319D | Burn of third degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.319S | Burn of third degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.319S | Burn of third degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.411 | Corrosion of unspecified degree of right ear [any part, except ear drum] | — |
| T20.411 | Corrosion of unspecified degree of right ear [any part, except ear drum] | — |
| T20.411A | Corrosion of unspecified degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.411A | Corrosion of unspecified degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.411D | Corrosion of unspecified degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.411D | Corrosion of unspecified degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.411S | Corrosion of unspecified degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.411S | Corrosion of unspecified degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.412 | Corrosion of unspecified degree of left ear [any part, except ear drum] | — |
| T20.412 | Corrosion of unspecified degree of left ear [any part, except ear drum] | — |
| T20.412A | Corrosion of unspecified degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.412A | Corrosion of unspecified degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.412D | Corrosion of unspecified degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.412D | Corrosion of unspecified degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.412S | Corrosion of unspecified degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.412S | Corrosion of unspecified degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.419 | Corrosion of unspecified degree of unspecified ear [any part, except ear drum] | — |
| T20.419 | Corrosion of unspecified degree of unspecified ear [any part, except ear drum] | — |
| T20.419A | Corrosion of unspecified degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.419A | Corrosion of unspecified degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.419D | Corrosion of unspecified degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.419D | Corrosion of unspecified degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.419S | Corrosion of unspecified degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.419S | Corrosion of unspecified degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.511 | Corrosion of first degree of right ear [any part, except ear drum] | — |
| T20.511 | Corrosion of first degree of right ear [any part, except ear drum] | — |
| T20.511A | Corrosion of first degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.511A | Corrosion of first degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.511D | Corrosion of first degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.511D | Corrosion of first degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.511S | Corrosion of first degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.511S | Corrosion of first degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.512 | Corrosion of first degree of left ear [any part, except ear drum] | — |
| T20.512 | Corrosion of first degree of left ear [any part, except ear drum] | — |
| T20.512A | Corrosion of first degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.512A | Corrosion of first degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.512D | Corrosion of first degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.512D | Corrosion of first degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.512S | Corrosion of first degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.512S | Corrosion of first degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.519 | Corrosion of first degree of unspecified ear [any part, except ear drum] | — |
| T20.519 | Corrosion of first degree of unspecified ear [any part, except ear drum] | — |
| T20.519A | Corrosion of first degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.519A | Corrosion of first degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.519D | Corrosion of first degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.519D | Corrosion of first degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.519S | Corrosion of first degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.519S | Corrosion of first degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.611 | Corrosion of second degree of right ear [any part, except ear drum] | — |
| T20.611 | Corrosion of second degree of right ear [any part, except ear drum] | — |
| T20.611A | Corrosion of second degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.611A | Corrosion of second degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.611D | Corrosion of second degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.611D | Corrosion of second degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.611S | Corrosion of second degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.611S | Corrosion of second degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.612 | Corrosion of second degree of left ear [any part, except ear drum] | — |
| T20.612 | Corrosion of second degree of left ear [any part, except ear drum] | — |
| T20.612A | Corrosion of second degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.612A | Corrosion of second degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.612D | Corrosion of second degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.612D | Corrosion of second degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.612S | Corrosion of second degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.612S | Corrosion of second degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.619 | Corrosion of second degree of unspecified ear [any part, except ear drum] | — |
| T20.619 | Corrosion of second degree of unspecified ear [any part, except ear drum] | — |
| T20.619A | Corrosion of second degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.619A | Corrosion of second degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.619D | Corrosion of second degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.619D | Corrosion of second degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.619S | Corrosion of second degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.619S | Corrosion of second degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.711 | Corrosion of third degree of right ear [any part, except ear drum] | — |
| T20.711 | Corrosion of third degree of right ear [any part, except ear drum] | — |
| T20.711A | Corrosion of third degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.711A | Corrosion of third degree of right ear [any part, except ear drum], initial encounter | ✓ |
| T20.711D | Corrosion of third degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.711D | Corrosion of third degree of right ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.711S | Corrosion of third degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.711S | Corrosion of third degree of right ear [any part, except ear drum], sequela | ✓ |
| T20.712 | Corrosion of third degree of left ear [any part, except ear drum] | — |
| T20.712 | Corrosion of third degree of left ear [any part, except ear drum] | — |
| T20.712A | Corrosion of third degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.712A | Corrosion of third degree of left ear [any part, except ear drum], initial encounter | ✓ |
| T20.712D | Corrosion of third degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.712D | Corrosion of third degree of left ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.712S | Corrosion of third degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.712S | Corrosion of third degree of left ear [any part, except ear drum], sequela | ✓ |
| T20.719 | Corrosion of third degree of unspecified ear [any part, except ear drum] | — |
| T20.719 | Corrosion of third degree of unspecified ear [any part, except ear drum] | — |
| T20.719A | Corrosion of third degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.719A | Corrosion of third degree of unspecified ear [any part, except ear drum], initial encounter | ✓ |
| T20.719D | Corrosion of third degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.719D | Corrosion of third degree of unspecified ear [any part, except ear drum], subsequent encounter | ✓ |
| T20.719S | Corrosion of third degree of unspecified ear [any part, except ear drum], sequela | ✓ |
| T20.719S | Corrosion of third degree of unspecified ear [any part, except ear drum], sequela | ✓ |
Frequently asked questions
What is ICD-10-CM code T20?
T20 is an ICD-10-CM category covering Burn and corrosion of head, face, and neck. It contains 736 more specific diagnosis codes, 528 of which are billable.
Is T20 a billable code?
No — T20 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 T20.0 — Burn of unspecified degree of head, face, and neck). 528 of the 736 codes under T20 are billable.
What codes fall under T20?
T20 includes T20.0, T20.0, T20.00, T20.00, T20.00XA, plus 731 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.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free