2C23.30 Squamous cell carcinoma of larynx, subglottis

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01


A squamous cell carcinoma of the larynx that arises from the subglottic area. Symptoms include dyspnea and stridor. It spreads to the hypopharynx, trachea, and thyroid gland.

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