| M90661 | Osteitis deformans in neoplastic diseases, right lower leg |
| M90662 | Osteitis deformans in neoplastic diseases, left lower leg |
| M90669 | Osteitis deformans in neoplastic diseases, unspecified lower leg |
| M9067 | Osteitis deformans in neoplastic diseases, ankle and foot |
| M90671 | Osteitis deformans in neoplastic diseases, right ankle and foot |
| M90672 | Osteitis deformans in neoplastic diseases, left ankle and foot |
| M90679 | Osteitis deformans in neoplastic diseases, unspecified ankle and foot |
| M9068 | Osteitis deformans in neoplastic diseases, other site |
| M9069 | Osteitis deformans in neoplastic diseases, multiple sites |
| M908 | Osteopathy in diseases classified elsewhere |
| M9080 | Osteopathy in diseases classified elsewhere, unspecified site |
| M9081 | Osteopathy in diseases classified elsewhere, shoulder |
| M90811 | Osteopathy in diseases classified elsewhere, right shoulder |
| M90812 | Osteopathy in diseases classified elsewhere, left shoulder |
| M90819 | Osteopathy in diseases classified elsewhere, unspecified shoulder |
| M9082 | Osteopathy in diseases classified elsewhere, upper arm |
| M90821 | Osteopathy in diseases classified elsewhere, right upper arm Osteopathy in diseases classified elsewhere, right upper arm |
| M90822 | Osteopathy in diseases classified elsewhere, left upper arm |
| M90829 | Osteopathy in diseases classified elsewhere, unspecified upper arm |
| M9083 | Osteopathy in diseases classified elsewhere, forearm |
| M90831 | Osteopathy in diseases classified elsewhere, right forearm |
| M90832 | Osteopathy in diseases classified elsewhere, left forearm |
| M90839 | Osteopathy in diseases classified elsewhere, unspecified forearm |
| M9084 | Osteopathy in diseases classified elsewhere, hand |
| M90841 | Osteopathy in diseases classified elsewhere, right hand |
| M90842 | Osteopathy in diseases classified elsewhere, left hand |
| M90849 | Osteopathy in diseases classified elsewhere, unspecified hand |
| M9085 | Osteopathy in diseases classified elsewhere, thigh |
| M90851 | Osteopathy in diseases classified elsewhere, right thigh |
| M90852 | Osteopathy in diseases classified elsewhere, left thigh |
| M90859 | Osteopathy in diseases classified elsewhere, unspecified thigh |
| M9086 | Osteopathy in diseases classified elsewhere, lower leg |
| M90861 | Osteopathy in diseases classified elsewhere, right lower leg Osteopathy in diseases classified elsewhere, right lower leg |
| M90862 | Osteopathy in diseases classified elsewhere, left lower leg |
| M90869 | Osteopathy in diseases classified elsewhere, unspecified lower leg |
| M9087 | Osteopathy in diseases classified elsewhere, ankle and foot |
| M90871 | Osteopathy in diseases classified elsewhere, right ankle and foot |
| M90872 | Osteopathy in diseases classified elsewhere, left ankle and foot |
| M90879 | Osteopathy in diseases classified elsewhere, unspecified ankle and foot |
| M9088 | Osteopathy in diseases classified elsewhere, other site |
| M9089 | Osteopathy in diseases classified elsewhere, multiple sites |
| M91 | Juvenile osteochondrosis of hip and pelvis |
| M910 | Juvenile osteochondrosis of pelvis |
| M911 | Juvenile osteochondrosis of head of femur [Legg-Calve-Perthes] |
| M9110 | Juvenile osteochondrosis of head of femur [Legg-Calve-Perthes], unspecified leg |
| M9111 | Juvenile osteochondrosis of head of femur [Legg-Calve-Perthes], right leg |
| M9112 | Juvenile osteochondrosis of head of femur [Legg-Calve-Perthes], left leg |
| M912 | Coxa plana |
| M9120 | Coxa plana, unspecified hip |
| M9121 | Coxa plana, right hip |