C44.00 | Unspecified malignant neoplasm of skin of lip | BILLABLE CODE |
C44.01 | Basal cell carcinoma of skin of lip | BILLABLE CODE |
C44.02 | Squamous cell carcinoma of skin of lip | BILLABLE CODE |
C44.09 | Other specified malignant neoplasm of skin of lip | BILLABLE CODE |