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ICD-10 diagnosis code

C18.0 Malignant neoplasm: Caecum

This page in Swedish

C18.0 is the ICD-10 code for Malignant neoplasm: Caecum. It is a four-character subcategory of C18 (Malignant neoplasm of colon), 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

What C18.0 includes

Conditions and terms that are coded here.

  • Ileocaecal valve

C18.0 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

C18.0Malign tumör i caecum

NorwayICD-10-NO

C18.0Ondartet svulst i blindtarm (coecum)

DenmarkICD-10-DK

DC180Kræft i caecum

  • DC180AKræft i valva ileocaecalis
FinlandICD-10-FI

C18.0Umpisuolen syöpä

GermanyICD-10-GM

C18.0Zäkum

FranceICD-10-FR

C18.0Cæcum

NetherlandsICD-10-NL

C18.0caecum

United StatesICD-10-CM

C18.0Malignant neoplasm of cecum

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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