C14 - Malignant neoplasm of other and ill-defined sites in the lip, oral cavity and pharynx
Use Additional Code:
-code to identify:
-alcohol abuse and dependence (F10.-)
-exposure to environmental tobacco smoke Z77.22)
-exposure to tobacco smoke in the perinatal period P96.81)
-history of tobacco use Z87.891)
-occupational exposure to environmental tobacco smoke Z57.31)
-tobacco dependence (F17.-)
-tobacco use Z72.0)
Excludes 1:
-malignant neoplasm of oral cavity NOS C06.9)
C14.0 - Malignant neoplasm of pharynx, unspecified
C14.2 - Malignant neoplasm of Waldeyer's ring
C14.8 - Malignant neoplasm of overlapping sites of lip, oral cavity and pharynx