| T24.631 | Corrosion of second degree of right lower leg | NON-BILLABLE CODE |
| T24.631A | Corrosion of second degree of right lower leg, initial encounter | BILLABLE CODE |
| T24.631D | Corrosion of second degree of right lower leg, subsequent encounter | BILLABLE CODE |
| T24.631S | Corrosion of second degree of right lower leg, sequela | BILLABLE CODE |
| T24.632 | Corrosion of second degree of left lower leg | NON-BILLABLE CODE |
| T24.632A | Corrosion of second degree of left lower leg, initial encounter | BILLABLE CODE |
| T24.632D | Corrosion of second degree of left lower leg, subsequent encounter | BILLABLE CODE |
| T24.632S | Corrosion of second degree of left lower leg, sequela | BILLABLE CODE |
| T24.639 | Corrosion of second degree of unspecified lower leg | NON-BILLABLE CODE |
| T24.639A | Corrosion of second degree of unspecified lower leg, initial encounter | BILLABLE CODE |
| T24.639D | Corrosion of second degree of unspecified lower leg, subsequent encounter | BILLABLE CODE |
| T24.639S | Corrosion of second degree of unspecified lower leg, sequela | BILLABLE CODE |
