Malignant neoplasm of oropharynx
Notes: Malignant neoplasm of epiglottis, free border [margin] ; Malignant neoplasm of glossoepiglottic fold(s) ; Malignant neoplasm of branchial cyst [site of neoplasm] ; Malignant neoplasm of junctional region of oropharynx ; 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 dependence (Z87.891) ; occupational exposure to environmental tobacco smoke (Z57.31) ; tobacco dependence (F17.-) ; tobacco use (Z72.0) ; malignant neoplasm of tonsil (C09.-) ; malignant neoplasm of epiglottis (suprahyoid portion) NOS (C32.1)