T20.719

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

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

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

Corrosion of third degree of right ear [any part, except ear drum]

Corrosion of third degree of left ear [any part, except ear drum]