2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Musculoskeletal System And Connective Tissue 710-739 > Arthropathies And Related Disorders 710-719 > Internal Derangement Of Knee 717.* > 2006 ICD-9-CM Diagnosis 717.2 Derangement of posterior horn of medial meniscus View the most recent version of ICD-9-CM 717.2 717.2 is a specific code that can be used to specify a diagnosis 717.2 contains 2 index entries View the ICD-9-CM Volume 1 717.* hierarchy  Index entries containing 717.2: Derangement meniscus NEC (knee) 717.5 medial 717.3 posterior horn 717.2 Tear, torn (traumatic) - see also Wound, open, by site meniscus (knee) (current injury) 836.2 medial 836.0 posterior horn 836.0 old 717.2