ICD-10-CM > M00-M99 > M15-M19 > M19 > M19.0 > M19.03 M19.03 Primary osteoarthritis, wrist Non-Billable/Non-Specific Codes M19.031Primary osteoarthritis, right wristM19.032Primary osteoarthritis, left wristM19.039Primary osteoarthritis, unspecified wrist