ICD-10-CM > C00-D49 > C43-C44 > C44 > C44.3 > C44.30 C44.30 Unspecified malignant neoplasm of skin of other and unspecified parts of face Non-Billable/Non-Specific Codes C44.300Unspecified malignant neoplasm of skin of unspecified part of faceC44.301Unspecified malignant neoplasm of skin of noseC44.309Unspecified malignant neoplasm of skin of other parts of face