Partial traumatic MCP amputation of left little finger, init

This code signifies a traumatic injury involving the partial amputation of the left little finger at the metacarpophalangeal (MCP) joint. This means a portion of the finger, distal to the joint connecting the finger to the hand, has been severed due to trauma, but not the entire digit.

Apply this code for patients presenting with an acute, traumatic partial loss of their left little finger at the MCP joint. This is appropriate for the initial treatment phase of such an injury, including emergency department visits or initial surgical repair.

• Confirm the specific finger (little finger) and side (left) are documented.
• Verify the level of amputation is explicitly stated as partial and at the MCP joint.
• Ensure "initial encounter" is appropriate for the patient's current phase of care.