| T2440 | Corrosion of unspecified degree of unspecified site of lower limb, except ankle and foot |
| T24401 | Corros unsp deg of unsp site right lower limb, except ank/ft Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot |
| T24401A | Corros unsp deg of unsp site right low limb, ex ank/ft, init Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, initial encounter |
| T24401D | Corros unsp deg of unsp site right low limb, ex ank/ft, subs Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, subsequent encounter |
| T24401S | Corros unsp deg of unsp site right low limb, ex ank/ft, sqla Corrosion of unspecified degree of unspecified site of right lower limb, except ankle and foot, sequela |
| T24402 | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot |
| T24402A | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, initial encounter |
| T24402D | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, subsequent encounter |
| T24402S | Corrosion of unspecified degree of unspecified site of left lower limb, except ankle and foot, sequela |
| T24409 | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot |
| T24409A | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, initial encounter |
| T24409D | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, subsequent encounter |
| T24409S | Corrosion of unspecified degree of unspecified site of unspecified lower limb, except ankle and foot, sequela |
| T2441 | Corrosion of unspecified degree of thigh |
| T24411 | Corrosion of unspecified degree of right thigh |
| T24411A | Corrosion of unspecified degree of right thigh, initial encounter |
| T24411D | Corrosion of unspecified degree of right thigh, subsequent encounter |
| T24411S | Corrosion of unspecified degree of right thigh, sequela |
| T24412 | Corrosion of unspecified degree of left thigh |
| T24412A | Corrosion of unspecified degree of left thigh, initial encounter |
| T24412D | Corrosion of unspecified degree of left thigh, subsequent encounter |
| T24412S | Corrosion of unspecified degree of left thigh, sequela |
| T24419 | Corrosion of unspecified degree of unspecified thigh |
| T24419A | Corrosion of unspecified degree of unspecified thigh, initial encounter |
| T24419D | Corrosion of unspecified degree of unspecified thigh, subsequent encounter |
| T24419S | Corrosion of unspecified degree of unspecified thigh, sequela |
| T2442 | Corrosion of unspecified degree of knee |
| T24421 | Corrosion of unspecified degree of right knee |
| T24421A | Corrosion of unspecified degree of right knee, initial encounter |
| T24421D | Corrosion of unspecified degree of right knee, subsequent encounter |
| T24421S | Corrosion of unspecified degree of right knee, sequela |
| T24422 | Corrosion of unspecified degree of left knee |
| T24422A | Corrosion of unspecified degree of left knee, initial encounter |
| T24422D | Corrosion of unspecified degree of left knee, subsequent encounter |
| T24422S | Corrosion of unspecified degree of left knee, sequela |
| T24429 | Corrosion of unspecified degree of unspecified knee |
| T24429A | Corrosion of unspecified degree of unspecified knee, initial encounter |
| T24429D | Corrosion of unspecified degree of unspecified knee, subsequent encounter |
| T24429S | Corrosion of unspecified degree of unspecified knee, sequela Corrosion of unspecified degree of unspecified knee, sequela |
| T2443 | Corrosion of unspecified degree of lower leg |
| T24431 | Corrosion of unspecified degree of right lower leg |
| T24431A | Corrosion of unspecified degree of right lower leg, initial encounter |
| T24431D | Corrosion of unspecified degree of right lower leg, subsequent encounter |
| T24431S | Corrosion of unspecified degree of right lower leg, sequela |
| T24432 | Corrosion of unspecified degree of left lower leg |
| T24432A | Corrosion of unspecified degree of left lower leg, initial encounter |
| T24432D | Corrosion of unspecified degree of left lower leg, subsequent encounter |
| T24432S | Corrosion of unspecified degree of left lower leg, sequela |
| T24439 | Corrosion of unspecified degree of unspecified lower leg |
| T24439A | Corrosion of unspecified degree of unspecified lower leg, initial encounter |