| T24.401 | Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot | NON-BILLABLE CODE |
| T24.401A | Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, initial encounter | BILLABLE CODE |
| T24.401D | Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, subsequent encounter | BILLABLE CODE |
| T24.401S | Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, sequela | BILLABLE CODE |
| T24.402 | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot | NON-BILLABLE CODE |
| T24.402A | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter | BILLABLE CODE |
| T24.402D | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, subsequent encounter | BILLABLE CODE |
| T24.402S | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, sequela | BILLABLE CODE |
| T24.409 | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot | NON-BILLABLE CODE |
| T24.409A | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter | BILLABLE CODE |
| T24.409D | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, subsequent encounter | BILLABLE CODE |
| T24.409S | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, sequela | BILLABLE CODE |
