ICD-10-CM > M00-M99 > M15-M19 M15-M19 Osteoarthritis Type 2 Excludes osteoarthritis of spine (M47.-) Codes M15PolyosteoarthritisM16Osteoarthritis of hipM17Osteoarthritis of kneeM18Osteoarthritis of first carpometacarpal jointM19Other and unspecified osteoarthritis