The block B50–B64 of ICD-10 is titled “Protozoal diseases”. It is part of Chapter I, Certain infectious and parasitic diseases, and holds 11 groups.
What B50–B64 excludes
Conditions that look similar but belong under another code.
Codes in B50–B64
- B57.0Acute Chagas disease with heart involvementI41.2I98.1
- B57.1Acute Chagas disease without heart involvement
- B57.2Chagas disease (chronic) with heart involvement
- B57.3Chagas disease (chronic) with digestive system involvement
- B57.4Chagas disease (chronic) with nervous system involvement
- B57.5Chagas disease (chronic) with other organ involvement
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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