M18.12✓ Billable
Unilateral primary osteoarthritis of first carpometacarpal joint, left hand
Unilateral primary osteoarthritis of first carpometacarpal j…
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M15-M19Osteoarthritis (M15-M19)├M18Osteoarthritis of first carpometacarpal joint
└M18.12Unilateral primary osteoarthritis of first carpometacarpal j…
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