M18.1 Unilateral primary osteoarthritis of first carpometacarpal joint

Coding Notes

Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions

Applicable To

Primary osteoarthritis of first carpometacarpal joint NOS

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Code Title
M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
M15-M19 Osteoarthritis (M15-M19)
M18 Osteoarthritis of first carpometacarpal joint
M18.1 Unilateral primary osteoarthritis of first carpometacarpal joint
Applicable to
Primary osteoarthritis of first carpometacarpal joint NOS

M18.10 Unilateral primary osteoarthritis of first carpometacarpal joint, unspecified hand
M18.11 Unilateral primary osteoarthritis of first carpometacarpal joint, right hand
M18.12 Unilateral primary osteoarthritis of first carpometacarpal joint, left hand