Contusion of unsp index finger w/o damage to nail, subs

This code signifies a bruise to an unspecified index finger that does not involve injury to the fingernail. It indicates that the patient is presenting for follow-up care after the initial treatment of the contusion.

Apply this code when a patient returns for a subsequent visit related to an index finger contusion, and the medical record explicitly states no nail damage. This is appropriate for re-evaluation, wound checks, or ongoing management of the healing process.

• Ensure the documentation specifies "unspecified index finger" and explicitly denies nail damage.
• The 7th character 'D' is crucial, indicating a subsequent encounter for ongoing care.
• Verify that this is not the initial treatment encounter for the injury.