| M6746 | Ganglion, knee |
| M67461 | Ganglion, right knee |
| M67462 | Ganglion, left knee |
| M67469 | Ganglion, unspecified knee |
| M6747 | Ganglion, ankle and foot |
| M67471 | Ganglion, right ankle and foot |
| M67472 | Ganglion, left ankle and foot |
| M67479 | Ganglion, unspecified ankle and foot |
| M6748 | Ganglion, other site |
| M6749 | Ganglion, multiple sites |
| M675 | Plica syndrome |
| M6750 | Plica syndrome, unspecified knee |
| M6751 | Plica syndrome, right knee |
| M6752 | Plica syndrome, left knee |
| M678 | Other specified disorders of synovium and tendon |
| M6780 | Other specified disorders of synovium and tendon, unspecified site |
| M6781 | Other specified disorders of synovium and tendon, shoulder |
| M67811 | Other specified disorders of synovium, right shoulder |
| M67812 | Other specified disorders of synovium, left shoulder |
| M67813 | Other specified disorders of tendon, right shoulder |
| M67814 | Other specified disorders of tendon, left shoulder |
| M67819 | Other specified disorders of synovium and tendon, unspecified shoulder |
| M6782 | Other specified disorders of synovium and tendon, elbow |
| M67821 | Other specified disorders of synovium, right elbow |
| M67822 | Other specified disorders of synovium, left elbow |
| M67823 | Other specified disorders of tendon, right elbow |
| M67824 | Other specified disorders of tendon, left elbow |
| M67829 | Other specified disorders of synovium and tendon, unspecified elbow |
| M6783 | Other specified disorders of synovium and tendon, wrist |
| M67831 | Other specified disorders of synovium, right wrist |
| M67832 | Other specified disorders of synovium, left wrist |
| M67833 | Other specified disorders of tendon, right wrist |
| M67834 | Other specified disorders of tendon, left wrist |
| M67839 | Other specified disorders of synovium and tendon, unspecified wrist |
| M6784 | Other specified disorders of synovium and tendon, hand |
| M67841 | Other specified disorders of synovium, right hand |
| M67842 | Other specified disorders of synovium, left hand |
| M67843 | Other specified disorders of tendon, right hand |
| M67844 | Other specified disorders of tendon, left hand |
| M67849 | Other specified disorders of synovium and tendon, unspecified hand |
| M6785 | Other specified disorders of synovium and tendon, hip |
| M67851 | Other specified disorders of synovium, right hip |
| M67852 | Other specified disorders of synovium, left hip |
| M67853 | Other specified disorders of tendon, right hip |
| M67854 | Other specified disorders of tendon, left hip |
| M67859 | Other specified disorders of synovium and tendon, unspecified hip |
| M6786 | Other specified disorders of synovium and tendon, knee |
| M67861 | Other specified disorders of synovium, right knee |
| M67862 | Other specified disorders of synovium, left knee |
| M67863 | Other specified disorders of tendon, right knee |