C13.1

Applicable To

• Malignant neoplasm of aryepiglottic fold, marginal zone

• Malignant neoplasm of aryepiglottic fold NOS

• Malignant neoplasm of interarytenoid fold, marginal zone

• Malignant neoplasm of interarytenoid fold NOS

Approximate Synonyms

• Cancer of the hypopharynx, aryepiglottic fold

• Primary malignant neoplasm of hypopharyngeal aspect of aryepiglottic fold

• Primary squamous cell carcinoma of aryepiglottic fold

• Squamous cell carcinoma, aryepiglottic fold

Details

• C13.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: Malig neoplasm of aryepiglottic fold, hypopharyngeal aspect

• The 2023 edition of ICD-10-CM C13.1 became effective on October 1, 2022.

• This is the American ICD-10-CM version of C13.1 – other international versions of ICD-10 C13.1 may differ.