Malignant neoplasm of lip

**Excludes1:** - malignant melanoma of lip (C43.0) - Merkel cell carcinoma of lip (C4A.0) - other and unspecified malignant neoplasm of skin of lip (C44.0-)

**Use additional code:** - code to identify: - alcohol abuse and dependence (F10.-) - history of tobacco dependence (Z87.891) - tobacco dependence (F17.-) - tobacco use (Z72.0)