ICD-10-CM > C00-D49 > C43-C44 > C44 > C44.3 > C44.31 C44.31 Basal cell carcinoma of skin of other and unspecified parts of face Non-Billable/Non-Specific Codes C44.310Basal cell carcinoma of skin of unspecified parts of faceC44.311Basal cell carcinoma of skin of noseC44.319Basal cell carcinoma of skin of other parts of face