2C23.2

ICD-11 MMS 2026-01

Malignant neoplasms of supraglottis of larynx

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.

Excludes

2B6A – Malignant neoplasm of anterior surface of epiglottis

Exclusions from above levels

http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms
2C51.2 – Mesotheliomas of peritoneum
http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures

Show allHide

http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Child codes

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

Sibling codes

2C23.1 – Malignant neoplasms of glottis of larynx
2C23.3 – Malignant neoplasms of subglottis of larynx
2C23.4 – Malignant neoplasm of laryngeal cartilage
2C23.5 – Malignant neoplasm of overlapping lesion of larynx
2C23.Z – Malignant neoplasms of larynx, unspecified

Foundation entity

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

Allowed postcoordination axes

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