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 M17 – Osteoarthritis of knee (M17) > 2024 ICD-10-CM Codes M17.3 – Unilateral post-traumatic osteoarthritis of knee (M17.3)