M17.3 - Unilateral post-traumatic osteoarthritis of knee M17 - Osteoarthritis of knee M17.3 - Unilateral 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