T23.521

Corrosion of first degree of single right finger (nail) except thumb, initial encounter

Corrosion of first degree of single right finger (nail) except thumb, subsequent encounter

Corrosion of first degree of single right finger (nail) except thumb, sequela

Corrosion of first degree of single left finger (nail) except thumb

Corrosion of first degree of unspecified single finger (nail) except thumb