Lacerat extn musc/fasc/tend l little fngr at forarm lv, init

This code signifies a cut or tear affecting the extensor muscles, their surrounding fascia, and the tendons responsible for extending the little finger on the patient's left hand. The injury is located specifically at the forearm level, indicating the laceration occurred proximal to the wrist joint.

Apply this code for acute traumatic injuries, such as those sustained from sharp objects, resulting in a laceration to the extensor structures of the left little finger at the forearm. This is appropriate for the initial treatment of such an injury, including evaluation, debridement, and primary repair.

• Ensure documentation specifies "left little finger" and "forearm level" to support this code.
• Confirm the injury is a laceration, not a rupture or avulsion, as these would require different codes.
• The "A" at the end indicates an initial encounter; subsequent care would use a different seventh character.