C26.1 is the ICD-10 code for Malignant neoplasm: Spleen. It is a four-character subcategory of C26 (Malignant neoplasm of other and ill-defined digestive organs), 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 C26.1 excludes
Conditions that look similar but belong under another code.
C26.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C26.1Ondartet svulst i milt
DC261Kræft i milten
C26.1Milz
C26.1Rate
C26.1milt
C26.1Malignant neoplasm of spleen
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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