Oth superficial bite of left back wall of thorax, init

This code signifies a superficial bite wound located on the left posterior aspect of the chest, specifically the back wall of the thorax. The injury involves only the skin and subcutaneous tissue, without deeper tissue involvement. This is the initial presentation of the injury.

Apply this code for patients presenting with a new, non-penetrating bite wound to the left side of their back. This includes bites from animals, insects, or humans that have not broken through the muscle or bone. It is appropriate for the first medical encounter for this specific injury.

• Ensure the bite is explicitly documented as superficial and located on the left back wall of the thorax.
• Confirm this is the patient's initial visit for this particular injury; subsequent encounters will require a different seventh character.
• Do not use for bites involving the shoulder, arm, or deeper structures of the back.