T20 - Burn and corrosion of head, face, and neck
T20.4 - Corrosion of unspecified degree of head, face, and neck
codeFirst:
-(T51-T65) to identify chemical and intent
Use Additional Code:
-external cause code to identify place (Y92)
T20.40 - Corrosion of unspecified degree of head, face, and neck, unspecified site
T20.41 - Corrosion of unspecified degree of ear [any part, except ear drum]
T20.411 - Corrosion of unspecified degree of right ear [any part, except ear drum]
T20.412 - Corrosion of unspecified degree of left ear [any part, except ear drum]
T20.419 - Corrosion of unspecified degree of unspecified ear [any part, except ear drum]
T20.42 - Corrosion of unspecified degree of lip(s)
T20.43 - Corrosion of unspecified degree of chin
T20.44 - Corrosion of unspecified degree of nose (septum)
T20.45 - Corrosion of unspecified degree of scalp [any part]
T20.46 - Corrosion of unspecified degree of forehead and cheek
T20.47 - Corrosion of unspecified degree of neck
T20.49 - Corrosion of unspecified degree of multiple sites of head, face, and neck