M23.26 - Derangement of other lateral meniscus due to old tear or injury M23.2 - Derangement of meniscus due to old tear or injury M23.26 - Derangement of other lateral meniscus due to old tear or injury
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