ICD-10 diagnosis code

B33 Other viral diseases, not elsewhere classified

B33 is the ICD-10 code for Other viral diseases, not elsewhere classified. It is a three-character category divided into 6 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block B25–B34 (Other viral diseases) in Chapter I, Certain infectious and parasitic diseases.

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

Subcodes of B33

B33 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

B33Andra virussjukdomar som ej klassificeras på annan plats

DenmarkICD-10-DK

DB33Andre virussygdomme IKA

FinlandICD-10-FI

B33Muualla luokittamattomat muut virussairaudet

GermanyICD-10-GM

B33Sonstige Viruskrankheiten, anderenorts nicht klassifiziert

FranceICD-10-FR

B33Autres maladies à virus, non classées ailleurs

NetherlandsICD-10-NL

B33overige virusziekten, niet elders geclassificeerd

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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