ICD-10-CM Codes 2026 (USA)

• M17.32	Unilateral post-traumatic osteoarthritis, left knee

• M17.0	Bilateral primary osteoarthritis of knee
  M17.10	Unilateral primary osteoarthritis, unspecified knee
  M17.11	Unilateral primary osteoarthritis, right knee
  M17.12	Unilateral primary osteoarthritis, left knee
  M17.2	Bilateral post-traumatic osteoarthritis of knee
  M17.30	Unilateral post-traumatic osteoarthritis, unspecified knee
  M17.31	Unilateral post-traumatic osteoarthritis, right knee
  M17.32	Unilateral post-traumatic osteoarthritis, left knee
  M17.4	Other bilateral secondary osteoarthritis of knee
  M17.5	Other unilateral secondary osteoarthritis of knee
  M17.9	Osteoarthritis of knee, unspecified

Created by Peter Blahut, MD