| T24.531 | Corrosion of first degree of right lower leg | NON-BILLABLE CODE |
| T24.531A | Corrosion of first degree of right lower leg, initial encounter | BILLABLE CODE |
| T24.531D | Corrosion of first degree of right lower leg, subsequent encounter | BILLABLE CODE |
| T24.531S | Corrosion of first degree of right lower leg, sequela | BILLABLE CODE |
| T24.532 | Corrosion of first degree of left lower leg | NON-BILLABLE CODE |
| T24.532A | Corrosion of first degree of left lower leg, initial encounter | BILLABLE CODE |
| T24.532D | Corrosion of first degree of left lower leg, subsequent encounter | BILLABLE CODE |
| T24.532S | Corrosion of first degree of left lower leg, sequela | BILLABLE CODE |
| T24.539 | Corrosion of first degree of unspecified lower leg | NON-BILLABLE CODE |
| T24.539A | Corrosion of first degree of unspecified lower leg, initial encounter | BILLABLE CODE |
| T24.539D | Corrosion of first degree of unspecified lower leg, subsequent encounter | BILLABLE CODE |
| T24.539S | Corrosion of first degree of unspecified lower leg, sequela | BILLABLE CODE |
