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ICD-10 diagnosis code

C17.0 Malignant neoplasm: Duodenum

This page in Swedish

C17.0 is the ICD-10 code for Malignant neoplasm: Duodenum. It is a four-character subcategory of C17 (Malignant neoplasm of small intestine), 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

C17.0 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

C17.0Malign tumör i duodenum

NorwayICD-10-NO

C17.0Ondartet svulst i tolvfingertarm

DenmarkICD-10-DK

DC170Kræft i tolvfingertarmen

GermanyICD-10-GM

C17.0Duodenum

FranceICD-10-FR

C17.0Duodénum

NetherlandsICD-10-NL

C17.0duodenum

United StatesICD-10-CM

C17.0Malignant neoplasm of duodenum

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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