T20.40

Corrosion of unspecified degree of head, face, and neck, unspecified site, initial encounter

Corrosion of unspecified degree of head, face, and neck, unspecified site, subsequent encounter

Corrosion of unspecified degree of head, face, and neck, unspecified site, sequela

Corrosion of unspecified degree of ear [any part, except ear drum]

Corrosion of unspecified degree of lip(s)

Corrosion of unspecified degree of chin

Corrosion of unspecified degree of nose (septum)

Corrosion of unspecified degree of scalp [any part]

Corrosion of unspecified degree of forehead and cheek

Corrosion of unspecified degree of neck

Corrosion of unspecified degree of multiple sites of head, face, and neck