| M6028 | Foreign body granuloma of soft tissue, not elsewhere classified, other site |
| M608 | Other myositis |
| M6080 | Other myositis, unspecified site |
| M6081 | Other myositis shoulder |
| M60811 | Other myositis, right shoulder |
| M60812 | Other myositis, left shoulder |
| M60819 | Other myositis, unspecified shoulder |
| M6082 | Other myositis, upper arm |
| M60821 | Other myositis, right upper arm |
| M60822 | Other myositis, left upper arm |
| M60829 | Other myositis, unspecified upper arm |
| M6083 | Other myositis, forearm |
| M60831 | Other myositis, right forearm |
| M60832 | Other myositis, left forearm |
| M60839 | Other myositis, unspecified forearm |
| M6084 | Other myositis, hand |
| M60841 | Other myositis, right hand |
| M60842 | Other myositis, left hand |
| M60849 | Other myositis, unspecified hand |
| M6085 | Other myositis, thigh |
| M60851 | Other myositis, right thigh |
| M60852 | Other myositis, left thigh |
| M60859 | Other myositis, unspecified thigh |
| M6086 | Other myositis, lower leg |
| M60861 | Other myositis, right lower leg |
| M60862 | Other myositis, left lower leg |
| M60869 | Other myositis, unspecified lower leg |
| M6087 | Other myositis, ankle and foot |
| M60871 | Other myositis, right ankle and foot |
| M60872 | Other myositis, left ankle and foot |
| M60879 | Other myositis, unspecified ankle and foot |
| M6088 | Other myositis, other site |
| M6089 | Other myositis, multiple sites |
| M609 | Myositis, unspecified |
| M61 | Calcification and ossification of muscle |
| M610 | Myositis ossificans traumatica |
| M6100 | Myositis ossificans traumatica, unspecified site |
| M6101 | Myositis ossificans traumatica, shoulder |
| M61011 | Myositis ossificans traumatica, right shoulder |
| M61012 | Myositis ossificans traumatica, left shoulder |
| M61019 | Myositis ossificans traumatica, unspecified shoulder |
| M6102 | Myositis ossificans traumatica, upper arm |
| M61021 | Myositis ossificans traumatica, right upper arm |
| M61022 | Myositis ossificans traumatica, left upper arm |
| M61029 | Myositis ossificans traumatica, unspecified upper arm |
| M6103 | Myositis ossificans traumatica, forearm |
| M61031 | Myositis ossificans traumatica, right forearm |
| M61032 | Myositis ossificans traumatica, left forearm |
| M61039 | Myositis ossificans traumatica, unspecified forearm |
| M6104 | Myositis ossificans traumatica, hand |