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ICD-10 diagnosis code

C26 Malignant neoplasm of other and ill-defined digestive organs

This page in Swedish

C26 is the ICD-10 code for Malignant neoplasm of other and ill-defined digestive organs. It is a three-character category divided into 4 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block C15–C26 (Malignant neoplasms of digestive organs) in Chapter II, Neoplasms.

Code type
Category (3 characters)
Chapter
II · C00–D48
Classification
WHO ICD-10, 2019 version

What C26 excludes

Conditions that look similar but belong under another code.

  • peritoneum and retroperitoneum C48.-

Subcodes of C26

C26 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

C26Malign tumör med annan och ofullständigt angiven lokalisation i matsmältningsorganen

DenmarkICD-10-DK

DC26Kræft i andre og dårligt specificerede fordøjelsesorganer

FinlandICD-10-FI

C26Muiden tai epätäydellisesti määritettyjen ruuansulatuselinten syöpä

GermanyICD-10-GM

C26Bösartige Neubildung sonstiger und ungenau bezeichneter Verdauungsorgane

FranceICD-10-FR

C26Tumeur maligne des organes digestifs, de sièges autres et mal définis

NetherlandsICD-10-NL

C26maligne neoplasma van overige en slecht omschreven delen van

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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