| ICD Code | Description |
|---|---|
| M230 | Cystic meniscus |
| M232 | Derangement of meniscus due to old tear or injury |
| M233 | Other meniscus derangements |
| M234 | Loose body in knee |
| M235 | Chronic instability of knee |
| M236 | Other spontaneous disruption of ligament(s) of knee |
| M238 | Other internal derangements of knee |
| M239 | Unspecified internal derangement of knee |