T20: Burn and corrosion of head, face, and neck excludes2 burn and corrosion of ear drum (T28.41, T28.91) burn and corrosion of eye and adnexa (T26.-) burn and corrosion of mouth and pharynx (T28.0) sevenChrNote The appropriate 7th character is to be added to each code from category T20 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| T20.0: Burn of unspecified degree of head, face, and neck |
| T20.1: Burn of first degree of head, face, and neck |
| T20.2: Burn of second degree of head, face, and neck |
| T20.3: Burn of third degree of head, face, and neck |
| T20.4: Corrosion of unspecified degree of head, face, and neck |
| T20.5: Corrosion of first degree of head, face, and neck |
| T20.6: Corrosion of second degree of head, face, and neck |
| T20.7: Corrosion of third degree of head, face, and neck |