C16.4 is the ICD-10 code for Malignant neoplasm: Pylorus. It is a four-character subcategory of C16 (Malignant neoplasm of stomach), 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 C16.4 includes
Conditions and terms that are coded here.
- Prepylorus
- Pyloric canal
C16.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
C16.4Ondartet svulst i pylorus
DC164Kræft i pylorus
C16.4Pylorus
C16.4Pylore
C16.4pylorus
C16.4Malignant neoplasm of pylorus
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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free