2C23.2Y

ICD-11 MMS 2026-01

Other specified malignant neoplasms of larynx, supraglottis

Coding note from above levels

For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.

Exclusions from above levels

2B6A – Malignant neoplasm of anterior surface of epiglottis
http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
2C51.2 – Mesotheliomas of peritoneum

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http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

2C23.20 – Squamous cell carcinoma of larynx, supraglottis
2C23.2Z – Malignant neoplasms of supraglottis of larynx, unspecified

Foundation entity

Malignant neoplasms of supraglottis of larynx – http://id.who.int/icd/entity/946898373

Allowed postcoordination axes

Part of: 2C23.2: Malignant neoplasms of supraglottis of larynx › 2C23: Malignant neoplasms of larynx › 02: Neoplasms