Oth superficial bite of left front wall of thorax, subs

This code indicates a superficial bite wound to the anterior chest wall on the left side, which is being treated after the initial encounter. The injury involves only the skin and subcutaneous tissue, without deeper tissue damage or open wounds requiring extensive repair.

Apply this code for follow-up visits related to a superficial bite on the left front of the thorax, such as wound checks, dressing changes, or antibiotic refills. It is appropriate when the patient is seen for continued care of the initial injury, not for the initial presentation.

• Ensure the documentation specifies "left front wall of thorax" and "superficial bite."
• Confirm this is a subsequent encounter; use the appropriate initial encounter code for the first visit.
• Always code the external cause of the bite (e.g., W53.01XA for dog bite) in addition to the injury code.