172.3
ICD-9-CMThis code signifies a cancerous growth originating from melanocytes, specifically located on the skin of the face, excluding the eyelid, ear, and nose. It represents a malignant tumor with the potential to metastasize if not treated.
Apply this code when documentation specifies a malignant melanoma affecting areas of the face such as the cheek, forehead, temple, or chin. This diagnosis is typically confirmed by biopsy and pathology reports.
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