M16
ICD-10Non-billable categoryOsteoarthritis of hip
Official ICD-10-CM descriptor (FY2026)
Osteoarthritis of hip
M16 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
More specific codes under M16
- M16.0Bilateral primary osteoarthritis of hip
- M16.1Unilateral primary osteoarthritis of hipcategory
- M16.2Bilateral osteoarthritis resulting from hip dysplasia
- M16.3Unilateral osteoarthritis resulting from hip dysplasiacategory
- M16.4Bilateral post-traumatic osteoarthritis of hip
- M16.5Unilateral post-traumatic osteoarthritis of hipcategory
- M16.6Other bilateral secondary osteoarthritis of hip
- M16.7Other unilateral secondary osteoarthritis of hip
- M16.9Osteoarthritis of hip, unspecified
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.