| T20519A | Corrosion of first degree of unspecified ear [any part, except ear drum], initial encounter |
| T20519D | Corrosion of first degree of unspecified ear [any part, except ear drum], subsequent encounter |
| T20519S | Corrosion of first degree of unspecified ear [any part, except ear drum], sequela |
| T2052 | Corrosion of first degree of lip(s) |
| T2052XA | Corrosion of first degree of lip(s), initial encounter |
| T2052XD | Corrosion of first degree of lip(s), subsequent encounter |
| T2052XS | Corrosion of first degree of lip(s), sequela |
| T2053 | Corrosion of first degree of chin |
| T2053XA | Corrosion of first degree of chin, initial encounter |
| T2053XD | Corrosion of first degree of chin, subsequent encounter |
| T2053XS | Corrosion of first degree of chin, sequela |
| T2054 | Corrosion of first degree of nose (septum) |
| T2054XA | Corrosion of first degree of nose (septum), initial encounter |
| T2054XD | Corrosion of first degree of nose (septum), subsequent encounter |
| T2054XS | Corrosion of first degree of nose (septum), sequela |
| T2055 | Corrosion of first degree of scalp [any part] |
| T2055XA | Corrosion of first degree of scalp [any part], initial encounter |
| T2055XD | Corrosion of first degree of scalp [any part], subsequent encounter |
| T2055XS | Corrosion of first degree of scalp [any part], sequela |
| T2056 | Corrosion of first degree of forehead and cheek |
| T2056XA | Corrosion of first degree of forehead and cheek, init encntr Corrosion of first degree of forehead and cheek, initial encounter |
| T2056XD | Corrosion of first degree of forehead and cheek, subs encntr Corrosion of first degree of forehead and cheek, subsequent encounter |
| T2056XS | Corrosion of first degree of forehead and cheek, sequela |
| T2057 | Corrosion of first degree of neck |
| T2057XA | Corrosion of first degree of neck, initial encounter |
| T2057XD | Corrosion of first degree of neck, subsequent encounter |
| T2057XS | Corrosion of first degree of neck, sequela |
| T2059 | Corrosion of first degree of multiple sites of head, face, and neck |
| T2059XA | Corrosion of first degree of multiple sites of head, face, and neck, initial encounter |
| T2059XD | Corrosion of first degree of multiple sites of head, face, and neck, subsequent encounter |
| T2059XS | Corros first deg mult sites of head, face, and neck, sequela Corrosion of first degree of multiple sites of head, face, and neck, sequela |
| T206 | Corrosion of second degree of head, face, and neck |
| T2060 | Corrosion of second degree of head, face, and neck, unspecified site |
| T2060XA | Corrosion of second degree of head, face, and neck, unspecified site, initial encounter |
| T2060XD | Corrosion of second degree of head, face, and neck, unspecified site, subsequent encounter |
| T2060XS | Corrosion of second degree of head, face, and neck, unspecified site, sequela |
| T2061 | Corrosion of second degree of ear [any part, except ear drum] |
| T20611 | Corrosion of second degree of right ear [any part, except ear drum] |
| T20611A | Corrosion of second degree of right ear [any part, except ear drum], initial encounter |
| T20611D | Corrosion of second degree of right ear [any part, except ear drum], subsequent encounter |
| T20611S | Corrosion of second degree of right ear [any part, except ear drum], sequela |
| T20612 | Corrosion of second degree of left ear [any part, except ear drum] |
| T20612A | Corrosion of second degree of left ear [any part, except ear drum], initial encounter |
| T20612D | Corrosion of second degree of left ear, subsequent encounter Corrosion of second degree of left ear [any part, except ear drum], subsequent encounter |
| T20612S | Corrosion of second degree of left ear [any part, except ear drum], sequela |
| T20619 | Corrosion of second degree of unspecified ear [any part, except ear drum] |
| T20619A | Corrosion of second degree of unspecified ear [any part, except ear drum], initial encounter |
| T20619D | Corrosion of second degree of unspecified ear [any part, except ear drum], subsequent encounter |
| T20619S | Corrosion of second degree of unspecified ear [any part, except ear drum], sequela |
| T2062 | Corrosion of second degree of lip(s) |