2C25.5

ICD-11 MMS 2026-01

Unspecified malignant epithelial neoplasm of bronchus or lung

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

  • Unspecified malignant epithelial neoplasm of bronchus or lung
  • unspecified carcinoma of bronchus or lung
  • Metastatic lung carcinoma [primary lung carcinoma spreading elsewhere]
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  • Metastatic carcinoma of lung [primary carcinoma of lung spreading elsewhere]
  • Lung carcinoma
  • bronchogenic carcinoma
  • carcinoma of lung
  • Bronchus carcinoma
  • carcinoma of bronchus
  • Bronchiolar carcinoma of unspecified site

Exclusions from above levels

  • 2D70 – Malignant neoplasm metastasis in lung
  • 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

  • 2C25.0 – Adenocarcinoma of bronchus or lung
  • 2C25.1 – Small cell carcinoma of bronchus or lung
  • 2C25.2 – Squamous cell carcinoma of bronchus or lung
  • 2C25.3 – Large cell carcinoma of bronchus or lung
  • 2C25.4 – Carcinoid or other malignant neuroendocrine neoplasms of bronchus or lung
  • 2C25.Y – Other specified malignant neoplasms of bronchus or lung
  • 2C25.Z – Malignant neoplasms of bronchus or lung, unspecified

Foundation entity

Unspecified malignant epithelial neoplasm of bronchus or lung – http://id.who.int/icd/entity/1826627197

Allowed postcoordination axes

Part of: 2C25: Malignant neoplasms of bronchus or lung › 02: Neoplasms