Subluxation of unsp interphaln joint of l idx fngr, init

This code signifies a partial dislocation of an interphalangeal joint within the left index finger, where the joint surfaces have lost their normal alignment but remain in partial contact. It indicates the initial presentation of this injury, meaning the patient is receiving active treatment for the condition.

Use this code when a patient presents with a left index finger injury diagnosed as a subluxation of an interphalangeal joint, and this is the first time they are being treated for this specific injury. This would apply to scenarios such as an emergency department visit or an initial orthopedic consultation following a traumatic event.

• Ensure the documentation specifies "subluxation" rather than a complete dislocation.
• Verify the affected finger is the "left index finger" and the joint is "interphalangeal."
• Confirm this is the "initial encounter" for treatment of this specific injury.