M16.1 Unilateral primary osteoarthritis of hip

Non-billable header with 3 child codes.

Applicable to

• Primary osteoarthritis of hip NOS

Codes under M16.1

• M16.10 Unilateral primary osteoarthritis, unspecified hip
• M16.11 Unilateral primary osteoarthritis, right hip
• M16.12 Unilateral primary osteoarthritis, left hip

Code annotations containing back-references to M16.1

Back-references to M16

• 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 M16.1

• Osteoarthritis › hip › primary
• Osteoarthritis › hip › unilateral
• Osteoarthritis › hip › unilateral › primary
• Osteoarthritis › primary › hip

Nearby codes

• M16 Osteoarthritis of hip
• M16.0 Bilateral primary osteoarthritis of hip
• M16.1 Unilateral primary osteoarthritis of hip (this code)
• M16.10 Unilateral primary osteoarthritis, unspecified hip
• M16.11 Unilateral primary osteoarthritis, right hip
• M16.12 Unilateral primary osteoarthritis, left hip
• M16.2 Bilateral osteoarthritis resulting from hip dysplasia
• M16.3 Unilateral osteoarthritis resulting from hip dysplasia