Corrosion of unspecified degree of buttock, init encntr

This code signifies chemical damage to the skin and underlying tissues of the buttock, where the specific depth or severity of the injury (e.g., first, second, or third degree) is not documented. It indicates the patient is receiving active treatment for this burn.

Use this code when the medical record clearly states a chemical burn to the buttock, but the physician has not specified the degree of corrosion. This is appropriate for the initial visit or active phase of treatment for such an injury.

• Ensure the documentation explicitly states "corrosion" or "chemical burn" to the buttock.
• Only use this code when the degree of corrosion is truly unspecified in the medical record.
• Verify that this is the initial encounter for treatment of this specific injury.