B81.1 is the ICD-10 code for Intestinal capillariasis. It is a four-character subcategory of B81 (Other intestinal helminthiases, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block B65–B83 (Helminthiases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What B81.1 includes
Conditions and terms that are coded here.
- Capillariasis NOS
- Infection due to Capillaria philippinensis
What B81.1 excludes
Conditions that look similar but belong under another code.
- hepatic capillariasis B83.8
B81.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B81.1Capillariasis i tarmkanalen
DB811Intestinal capillariasis
B81.1Suoliston kapillariaasi
B81.1Intestinale Kapillariasis
B81.1Capillariose intestinale
B81.1intestinale capillariasis
B81.1Intestinal capillariasis
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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