Other fluke infections constitute the ICD-10 category B66, an official classification entry encompassing fluke infections not individually specified elsewhere [1].
Disease overview
Parasitic Evidence-backed information EN 2/5 applicable sections · ZH 2/5 applicable sections Updated Oct 23, 2026
Other fluke infections are classified under ICD-10 code B66 as a distinct taxonomic grouping of trematode-related conditions [1]. This designation serves as an official classification entity rather than a single clinical disease [1].
Read the full clinical and epidemiological profile 3
In surveillance use, this entry should be read as a broad parasitic category rather than a fully characterized syndrome, because the source material supplies only bibliographic references to fluke-infection literature [2][3][4][5]. The current evidence supports classification as a trematode-related infection group, but not finer-grained attribution by species, organ system, or transmission setting [2][3][4][5]. Analysts should treat unstructured reports cautiously and note that source-backed detail on case definitions and monitoring signals is not yet available [2][3][4][5].
- 1 WHO ICD-10. ICD-10 B66: Other fluke infections [Internet]. cited 23 Oct 2026. Available from: https://icd.who.int/browse10/2019/en#/B66
- 2 Trematode (Fluke) Infections. Textbook of Medicine. 2008. doi: 10.5005/jp/books/10921_69. DOI: https://doi.org/10.5005/jp/books/10921_69
- 3 Liver Fluke Infections. Hunter's Tropical Medicine and Emerging Infectious Diseases. 2020. doi: 10.1016/b978-0-323-55512-8.00128-9. DOI: https://doi.org/10.1016/b978-0-323-55512-8.00128-9
- 4 Intestinal Fluke Infections. Hunter's Tropical Medicine and Emerging Infectious Disease. 2013. doi: 10.1016/b978-1-4160-4390-4.00123-5. DOI: https://doi.org/10.1016/b978-1-4160-4390-4.00123-5
- 5 Human Fluke Infections. Southern Medical Journal. 1972. doi: 10.1097/00007611-197201000-00019. DOI: https://doi.org/10.1097/00007611-197201000-00019
- B66
- 1F89
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