Subluxation of MCP joint of left index finger, subs

This code signifies a partial dislocation of the joint connecting the metacarpal bone to the first phalanx of the left index finger. It indicates that the patient is receiving follow-up care for this specific injury, rather than initial treatment.

This code is appropriate for encounters where a patient is being seen for ongoing management, rehabilitation, or follow-up after initial treatment for a subluxation of the left index finger's metacarpophalangeal joint. This includes visits for physical therapy, re-evaluation, or monitoring of healing.

• Ensure the encounter is for subsequent care, not the initial injury.
• Verify the laterality (left) and specific digit (index finger) are correct.
• Pair with an external cause code if the mechanism of injury is relevant for the subsequent encounter.