Subluxation of unsp interphaln joint of l idx fngr, subs

This code signifies a partial dislocation (subluxation) of an interphalangeal joint within the left index finger, where the specific joint (e.g., DIP or PIP) is not documented. It indicates that the patient is in the healing phase or receiving follow-up care for this injury.

Use this code for follow-up encounters when a patient presents with a previously diagnosed, unspecified interphalangeal joint subluxation of the left index finger. This applies to situations such as cast changes, re-evaluations of healing, or ongoing physical therapy for the injury.

• Ensure the documentation clearly specifies "left index finger" and "subluxation" for accuracy.
• Confirm the encounter is for subsequent care, not the initial injury, to justify the "D" seventh character.
• If the specific interphalangeal joint (DIP or PIP) is known, a more precise code should be used.