Neoplasm of uncertain behavior of lip, oral cavity and pharynx

**Excludes1:** - neoplasm of uncertain behavior of aryepiglottic fold or interarytenoid fold, laryngeal aspect (D38.0) - neoplasm of uncertain behavior of epiglottis NOS (D38.0) - neoplasm of uncertain behavior of skin of lip (D48.5) - neoplasm of uncertain behavior of suprahyoid portion of epiglottis (D38.0)