M17.3 Unilateral post-traumatic osteoarthritis of knee

Non-billable header with 3 child codes.

Applicable to

• Post-traumatic osteoarthritis of knee NOS

Codes under M17.3

• M17.30 Unilateral post-traumatic osteoarthritis, unspecified knee
• M17.31 Unilateral post-traumatic osteoarthritis, right knee
• M17.32 Unilateral post-traumatic osteoarthritis, left knee

Code annotations containing back-references to M17.3

Back-references to M17.3

• Type 1 Excludes: M12.5 Traumatic arthropathy ("post-traumatic osteoarthritis of knee (M17.2-M17.3)")

Back-references to M17

• Type 1 Excludes: M12 Other and unspecified arthropathy ("arthrosis (M15-M19)")
• Type 1 Excludes: M13 Other arthritis ("arthrosis (M15-M19)")
• Type 1 Excludes: M13 Other arthritis ("osteoarthritis (M15-M19)")
• Type 1 Excludes: M13.8 Other specified arthritis ("osteoarthritis (M15-M19)")
• Type 1 Excludes: M15 Polyosteoarthritis ("bilateral involvement of single joint (M16-M19)")

Diagnosis Index entries for M17.3

• Osteoarthritis › knee › unilateral › post-traumatic
• Osteoarthritis › post-traumatic NEC › knee

Nearby codes

• M17.1 Unilateral 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
• M17.3 Unilateral post-traumatic osteoarthritis of knee (this code)
• 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