Unspecified deformity of right finger(s)

This code signifies an unspecified structural abnormality or malformation affecting one or more fingers of the patient's right hand. It indicates a deviation from the normal anatomical form of the finger(s) without further specific detail regarding the nature or cause of the deformity.

Use this code when documentation clearly states a deformity of the right finger(s) but lacks specific information about the type (e.g., clubbing, boutonnière, swan neck) or etiology (e.g., congenital, traumatic, arthritic). This code is appropriate when the provider has not yet determined or documented a more specific diagnosis.

• Avoid using this code if a more specific deformity of the right finger(s) is documented (e.g., M20.011 for boutonnière deformity).
• Always query the provider for more specific documentation if possible, as unspecified codes can impact reimbursement and data quality.
• Ensure the laterality (right hand) is clearly documented to support this specific code.