| M8669 | Other chronic osteomyelitis, multiple sites |
| M868 | Other osteomyelitis |
| M868X | Other osteomyelitis |
| M868X0 | Other osteomyelitis, multiple sites |
| M868X1 | Other osteomyelitis, shoulder |
| M868X2 | Other osteomyelitis, upper arm |
| M868X3 | Other osteomyelitis, forearm |
| M868X4 | Other osteomyelitis, hand |
| M868X5 | Other osteomyelitis, thigh |
| M868X6 | Other osteomyelitis, lower leg |
| M868X7 | Other osteomyelitis, ankle and foot |
| M868X8 | Other osteomyelitis, other site |
| M868X9 | Other osteomyelitis, unspecified sites |
| M869 | Osteomyelitis, unspecified |
| M87 | Osteonecrosis |
| M870 | Idiopathic aseptic necrosis of bone |
| M8700 | Idiopathic aseptic necrosis of unspecified bone |
| M8701 | Idiopathic aseptic necrosis of shoulder |
| M87011 | Idiopathic aseptic necrosis of right shoulder |
| M87012 | Idiopathic aseptic necrosis of left shoulder |
| M87019 | Idiopathic aseptic necrosis of unspecified shoulder |
| M8702 | Idiopathic aseptic necrosis of humerus |
| M87021 | Idiopathic aseptic necrosis of right humerus |
| M87022 | Idiopathic aseptic necrosis of left humerus |
| M87029 | Idiopathic aseptic necrosis of unspecified humerus |
| M8703 | Idiopathic aseptic necrosis of radius, ulna and carpus |
| M87031 | Idiopathic aseptic necrosis of right radius |
| M87032 | Idiopathic aseptic necrosis of left radius |
| M87033 | Idiopathic aseptic necrosis of unspecified radius |
| M87034 | Idiopathic aseptic necrosis of right ulna |
| M87035 | Idiopathic aseptic necrosis of left ulna |
| M87036 | Idiopathic aseptic necrosis of unspecified ulna |
| M87037 | Idiopathic aseptic necrosis of right carpus |
| M87038 | Idiopathic aseptic necrosis of left carpus |
| M87039 | Idiopathic aseptic necrosis of unspecified carpus |
| M8704 | Idiopathic aseptic necrosis of hand and fingers |
| M87041 | Idiopathic aseptic necrosis of right hand |
| M87042 | Idiopathic aseptic necrosis of left hand |
| M87043 | Idiopathic aseptic necrosis of unspecified hand |
| M87044 | Idiopathic aseptic necrosis of right finger(s) |
| M87045 | Idiopathic aseptic necrosis of left finger(s) |
| M87046 | Idiopathic aseptic necrosis of unspecified finger(s) |
| M8705 | Idiopathic aseptic necrosis of pelvis and femur |
| M87050 | Idiopathic aseptic necrosis of pelvis |
| M87051 | Idiopathic aseptic necrosis of right femur |
| M87052 | Idiopathic aseptic necrosis of left femur |
| M87059 | Idiopathic aseptic necrosis of unspecified femur |
| M8706 | Idiopathic aseptic necrosis of tibia and fibula |
| M87061 | Idiopathic aseptic necrosis of right tibia |
| M87062 | Idiopathic aseptic necrosis of left tibia |