Corrosion of third degree of right lower leg, init encntr

This code signifies a severe chemical burn affecting the full thickness of the skin and underlying tissues on the patient's right lower leg. Such injuries typically present with a leathery, charred, or waxy appearance, often with nerve damage resulting in diminished sensation.

Apply this code when documenting the initial treatment for a third-degree chemical burn to the right lower leg. This includes scenarios such as industrial accidents involving corrosive substances or severe chemical exposures requiring immediate medical intervention.

• Ensure documentation clearly specifies "third degree" and "corrosion" (chemical burn) to differentiate from thermal burns.
• Confirm the laterality is "right" and the anatomical site is "lower leg" (ankle to just below the knee).
• The "A" seventh character indicates this is the initial encounter for active treatment of the injury.