| T25.621 | Corrosion of second degree of right foot | NON-BILLABLE CODE |
| T25.621A | Corrosion of second degree of right foot, initial encounter | BILLABLE CODE |
| T25.621D | Corrosion of second degree of right foot, subsequent encounter | BILLABLE CODE |
| T25.621S | Corrosion of second degree of right foot, sequela | BILLABLE CODE |
| T25.622 | Corrosion of second degree of left foot | NON-BILLABLE CODE |
| T25.622A | Corrosion of second degree of left foot, initial encounter | BILLABLE CODE |
| T25.622D | Corrosion of second degree of left foot, subsequent encounter | BILLABLE CODE |
| T25.622S | Corrosion of second degree of left foot, sequela | BILLABLE CODE |
| T25.629 | Corrosion of second degree of unspecified foot | NON-BILLABLE CODE |
| T25.629A | Corrosion of second degree of unspecified foot, initial encounter | BILLABLE CODE |
| T25.629D | Corrosion of second degree of unspecified foot, subsequent encounter | BILLABLE CODE |
| T25.629S | Corrosion of second degree of unspecified foot, sequela | BILLABLE CODE |
