M23.251 Derangement of posterior horn of lateral meniscus due to old tear or injury, right knee |
M23.200 Derangement of unspecified lateral meniscus due to old tear or injury, right knee |
M23.241 Derangement of anterior horn of lateral meniscus due to old tear or injury, right knee |
M23.261 Derangement of other lateral meniscus due to old tear or injury, right knee |