M18.9
Osteoarthritis of first carpometacarpal joint, unspecified
Approximate Synonyms
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Arthritis of bilateral first carpometacarpal joints
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Arthritis of first carpometacarpal joint of left hand
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Arthritis of first carpometacarpal joint of right hand
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Arthritis of left first wrist joint
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Arthritis of right first wrist joint
Details
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M18.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM M18.9 became effective on October 1, 2022.
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This is the American ICD-10-CM version of M18.9 – other international versions of ICD-10 M18.9 may differ.