T23.421 | Corrosion of unspecified degree of single right finger (nail) except thumb | NON-BILLABLE CODE |
T23.421A | Corrosion of unspecified degree of single right finger (nail) except thumb, initial encounter | BILLABLE CODE |
T23.421D | Corrosion of unspecified degree of single right finger (nail) except thumb, subsequent encounter | BILLABLE CODE |
T23.421S | Corrosion of unspecified degree of single right finger (nail) except thumb, sequela | BILLABLE CODE |
T23.422 | Corrosion of unspecified degree of single left finger (nail) except thumb | NON-BILLABLE CODE |
T23.422A | Corrosion of unspecified degree of single left finger (nail) except thumb, initial encounter | BILLABLE CODE |
T23.422D | Corrosion of unspecified degree of single left finger (nail) except thumb, subsequent encounter | BILLABLE CODE |
T23.422S | Corrosion of unspecified degree of single left finger (nail) except thumb, sequela | BILLABLE CODE |
T23.429 | Corrosion of unspecified degree of unspecified single finger (nail) except thumb | NON-BILLABLE CODE |
T23.429A | Corrosion of unspecified degree of unspecified single finger (nail) except thumb, initial encounter | BILLABLE CODE |
T23.429D | Corrosion of unspecified degree of unspecified single finger (nail) except thumb, subsequent encounter | BILLABLE CODE |
T23.429S | Corrosion of unspecified degree of unspecified single finger (nail) except thumb, sequela | BILLABLE CODE |