| T25.731 | Corrosion of third degree of right toe(s) (nail) | NON-BILLABLE CODE |
| T25.731A | Corrosion of third degree of right toe(s) (nail), initial encounter | BILLABLE CODE |
| T25.731D | Corrosion of third degree of right toe(s) (nail), subsequent encounter | BILLABLE CODE |
| T25.731S | Corrosion of third degree of right toe(s) (nail), sequela | BILLABLE CODE |
| T25.732 | Corrosion of third degree of left toe(s) (nail) | NON-BILLABLE CODE |
| T25.732A | Corrosion of third degree of left toe(s) (nail), initial encounter | BILLABLE CODE |
| T25.732D | Corrosion of third degree of left toe(s) (nail), subsequent encounter | BILLABLE CODE |
| T25.732S | Corrosion of third degree of left toe(s) (nail), sequela | BILLABLE CODE |
| T25.739 | Corrosion of third degree of unspecified toe(s) (nail) | NON-BILLABLE CODE |
| T25.739A | Corrosion of third degree of unspecified toe(s) (nail), initial encounter | BILLABLE CODE |
| T25.739D | Corrosion of third degree of unspecified toe(s) (nail), subsequent encounter | BILLABLE CODE |
| T25.739S | Corrosion of third degree of unspecified toe(s) (nail), sequela | BILLABLE CODE |
