| ICD-10 Code | Description |
| M23.200 | Derangement of unspecified lateral meniscus due to old tear or injury, right knee |
| M23.201 | Derangement of unspecified lateral meniscus due to old tear or injury, left knee |
| M23.202 | Derangement of unspecified lateral meniscus due to old tear or injury, unspecified knee |
| M23.203 | Derangement of unspecified medial meniscus due to old tear or injury, right knee |
| M23.204 | Derangement of unspecified medial meniscus due to old tear or injury, left knee |
| M23.205 | Derangement of unspecified medial meniscus due to old tear or injury, unspecified knee |
| M23.206 | Derangement of unspecified meniscus due to old tear or injury, right knee |
| M23.207 | Derangement of unspecified meniscus due to old tear or injury, left knee |
| M23.209 | Derangement of unspecified meniscus due to old tear or injury, unspecified knee |
| M23.211 | Derangement of anterior horn of medial meniscus due to old tear or injury, right knee |
| M23.212 | Derangement of anterior horn of medial meniscus due to old tear or injury, left knee |
| M23.219 | Derangement of anterior horn of medial meniscus due to old tear or injury, unspecified knee |
| M23.221 | Derangement of posterior horn of medial meniscus due to old tear or injury, right knee |
| M23.222 | Derangement of posterior horn of medial meniscus due to old tear or injury, left knee |
| M23.229 | Derangement of posterior horn of medial meniscus due to old tear or injury, unspecified knee |
| M23.231 | Derangement of other medial meniscus due to old tear or injury, right knee |
| M23.232 | Derangement of other medial meniscus due to old tear or injury, left knee |
| M23.239 | Derangement of other medial meniscus due to old tear or injury, unspecified knee |
| M23.241 | Derangement of anterior horn of lateral meniscus due to old tear or injury, right knee |
| M23.242 | Derangement of anterior horn of lateral meniscus due to old tear or injury, left knee |
| M23.249 | Derangement of anterior horn of lateral meniscus due to old tear or injury, unspecified knee |
| M23.251 | Derangement of posterior horn of lateral meniscus due to old tear or injury, right knee |
| M23.252 | Derangement of posterior horn of lateral meniscus due to old tear or injury, left knee |
| M23.259 | Derangement of posterior horn of lateral meniscus due to old tear or injury, unspecified knee |
| M23.261 | Derangement of other lateral meniscus due to old tear or injury, right knee |
| M23.262 | Derangement of other lateral meniscus due to old tear or injury, left knee |
| M23.269 | Derangement of other lateral meniscus due to old tear or injury, unspecified knee |
