Carcinoma in situ of larynx

**Inclusion terms:** - Carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect - Carcinoma in situ of epiglottis (suprahyoid portion)

**Excludes1:** - carcinoma in situ of aryepiglottic fold or interarytenoid fold NOS (D00.08) - carcinoma in situ of hypopharyngeal aspect (D00.08) - carcinoma in situ of marginal zone (D00.08)