Traum rupt of unsp ligmt of l little fngr at MCP/IP jt, init

This code describes a tear or complete disruption of an unknown ligament in the left little finger, affecting either the joint between the finger bone and the hand bone (metacarpophalangeal) or the joints within the finger itself (interphalangeal). This injury is a result of trauma, and the "A" suffix indicates the patient is receiving initial active treatment for the condition.

Use this code when documentation clearly indicates a traumatic rupture of an unspecified ligament in the left little finger, and the patient is presenting for the first time for treatment. This would include initial evaluations, surgical repairs, or casting/splinting applications.

• Ensure the documentation specifies "rupture" or "tear" of a ligament, not just a sprain.
• Verify the affected finger is the left little finger and the injury location is at the MCP or IP joint.
• The "A" suffix is only for the initial encounter for active treatment; subsequent care will require different suffixes.