2C23.4

ICD-11 MMS 2026-01

Malignant neoplasm of laryngeal cartilage

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.

Index terms

Malignant neoplasm of laryngeal cartilage
primary malignant neoplasm of laryngeal cartilage
Other specified malignant neoplasms of laryngeal cartilage

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Squamous cell carcinoma of laryngeal cartilage

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

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

Sibling codes

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

Foundation entity

Malignant neoplasm of laryngeal cartilage – http://id.who.int/icd/entity/697702574

Allowed postcoordination axes

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