Corrosion of first degree of unsp lower leg, subs encntr

This code signifies a superficial burn injury (first-degree) to an unspecified area of the lower leg, where the patient is receiving follow-up care for the initial injury. A first-degree corrosion involves only the epidermis, presenting with redness, mild swelling, and pain without blistering.

Apply this code when a patient presents for a subsequent visit related to a first-degree burn on their lower leg, and the specific location on the lower leg (e.g., ankle, calf) is not documented. This would include routine wound checks, dressing changes, or medication refills for the healing burn.

• Ensure the documentation clearly indicates a first-degree burn and a subsequent encounter for the injury.
• If the specific lower leg anatomical site is known, a more precise code should be selected.
• Do not use for initial encounters; a different seventh character is required for the initial treatment phase.