D37.0
Lip, oral cavity and pharynx
Coding guidance (WHO 2019)
Aryepiglottic fold: NOS hypopharyngeal aspect marginal zone Major and minor salivary glands Vermilion border of lip Excl.: aryepiglottic fold, laryngeal aspect (D38.0) epiglottis: NOS (D38.0) suprahyoid portion (D38.0) skin of lip (D48.5)