T23.429
Corrosion of unspecified degree of unspecified single finger (nail) except thumb
Non-billableCategory
Specific Codes (3)
T23.429ABillable
Corrosion of unspecified degree of unspecified single finger (nail) except thumb, initial encounter
T23.429DBillable
Corrosion of unspecified degree of unspecified single finger (nail) except thumb, subsequent encounter
T23.429SBillable
Corrosion of unspecified degree of unspecified single finger (nail) except thumb, sequela


