Corrosion of second degree of unsp toe(s) (nail), init

This code signifies a partial-thickness burn injury affecting the toes, including the toenail, where blistering and significant pain are present. The injury involves the epidermis and part of the dermis, but not the full thickness of the skin. The specific toe or toes affected are not documented.

Apply this code for patients presenting with a second-degree burn to an unspecified toe or toes, such as from contact with a hot surface or chemical. This code is appropriate for the initial treatment of the injury.

• Ensure documentation specifies "second degree" and the affected body part as "toe(s)" or "nail."
• Do not use this code if the specific toe (e.g., great toe, lesser toe) is identified; a more specific code would be required.
• The "A" at the end indicates an initial encounter for this injury, meaning the patient is receiving active treatment.