Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes M00-M99 – Diseases of the musculoskeletal system and connective tissue (M00-M99) > 2024 ICD-10-CM Codes M15-M19 – Osteoarthritis (M15-M19) > 2024 ICD-10-CM Codes M16 – Osteoarthritis of hip (M16) > 2024 ICD-10-CM Codes M16.5 – Unilateral post-traumatic osteoarthritis of hip (M16.5)