M16.5 - Unilateral post-traumatic osteoarthritis of hip M16 - Osteoarthritis of hip M16.5 - Unilateral post-traumatic osteoarthritis of hip
M16.50 - Unilateral post-traumatic osteoarthritis, unspecified hip M16.51 - Unilateral post-traumatic osteoarthritis, right hip M16.52 - Unilateral post-traumatic osteoarthritis, left hip