Specifically for this code:
- 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)
From Section D37-D48:
- neoplasms of unspecified behavior (D49.-)