C24.1 is the ICD-10 code for Malignant neoplasm: Ampulla of Vater. It is a four-character subcategory of C24 (Malignant neoplasm of other and unspecified parts of biliary tract), the most specific level in the WHO edition. It belongs to the block C15–C26 (Malignant neoplasms of digestive organs) in Chapter II, Neoplasms.
- Code type
- Subcategory (4 characters)
- Chapter
- II · C00–D48
- Classification
- WHO ICD-10, 2019 version
C24.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C24.1Ondartet svulst i Vaters ampulle
DC241Kræft i papilla Vateri
C24.1Ampulla hepatopancreatica [Ampulla Vateri]
C24.1Ampoule de Vater
C24.1ampul van Vater
C24.1Malignant neoplasm of ampulla of Vater
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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