C19 is the ICD-10 code for Malignant neoplasm of rectosigmoid junction. It is a three-character category that is not subdivided further. 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 C19 includes
Conditions and terms that are coded here.
- Colon with rectum
- Rectosigmoid (colon)
C19 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C19Malign tumör i rektosigmoidala gränszonen
- C19.9Malign tumör i rektosigmoidala gränszonen
C19Ondartet svulst i overgang mellom sigmoideum og rektum
C19Bösartige Neubildung am Rektosigmoid, Übergang
C19Tumeur maligne de la jonction recto-sigmoïdienne
C19maligne neoplasma van overgang van sigmoïd in rectum
C19Malignant neoplasm of rectosigmoid junction
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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