ICD-10 diagnosis code

B64 Unspecified protozoal disease

B64 is the ICD-10 code for Unspecified protozoal disease. It is a three-character category that is not subdivided further. It belongs to the block B50–B64 (Protozoal diseases) in Chapter I, Certain infectious and parasitic diseases.

Code type: Category (3 characters)
Chapter: I · A00–B99
Classification: WHO ICD-10, 2019 version

B64 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

B64Ospecificerad protozosjukdom

B64.9Ospecificerad protozosjukdom

NorwayICD-10-NO

B64Uspesifisert protozosykdom

DenmarkICD-10-DK

DB64Sygdomme forårsaget af protozoer UNS

DB649Sygdom forårsaget af protozoer UNS

FinlandICD-10-FI

B64Määrittämätön alkueläintauti

GermanyICD-10-GM

B64Nicht näher bezeichnete Protozoenkrankheit

FranceICD-10-FR

B64Maladie due à des protozoaires, sans précision

NetherlandsICD-10-NL

B64niet-gespecificeerde ziekte door protozoën

United StatesICD-10-CM

B64Unspecified protozoal disease

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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