Icd 10 code for degenerative medial meniscus tear left knee July 8, 2019 16 32 64 128 Left medial meniscus derangement icd 10 Meniscopathy icd 10 Degenerative tear of medial meniscus of left knee icd 10 Right knee degenerative medial meniscus tear icd 10 Degeneration meniscus icd 10