B66.3 is the ICD-10 code for Fascioliasis. It is a four-character subcategory of B66 (Other fluke infections), 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 B66.3 includes
Conditions and terms that are coded here.
- Infection due to Fasciola:
- gigantica
- hepatica
- indica
- Sheep liver fluke disease
B66.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B66.3Fascioliasis
B66.3Fascioliasis
DB663Fascioliasis
B66.3Faskioliaasi
B66.3Fascioliasis
B66.3Fasciolase
B66.3fascioliasis
B66.3Fascioliasis
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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