ICD-10 diagnosis code

B33.2 Viral carditis

This page in Swedish

B33.2 is the ICD-10 code for Viral carditis. It is a four-character subcategory of B33 (Other viral diseases, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block B25–B34 (Other viral diseases) in Chapter I, Certain infectious and parasitic diseases.

Code type
Subcategory (4 characters)
Chapter
I · A00–B99
Classification
WHO ICD-10, 2019 version

B33.2 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

B33.2Viruskardit

NorwayICD-10-NO

B33.2Viruskarditt

DenmarkICD-10-DK

DB332Viruskarditis

FinlandICD-10-FI

B33.2Viruksen aiheuttama sydäntulehdus

GermanyICD-10-GM

B33.2Karditis durch Viren

FranceICD-10-FR

B33.2Cardite virale

NetherlandsICD-10-NL

B33.2virale carditis

United StatesICD-10-CM

Listed through more specific codes:

  • B33.20Viral carditis, unspecified
  • B33.21Viral endocarditis
  • B33.22Viral myocarditis
  • B33.23Viral pericarditis
  • B33.24Viral cardiomyopathy

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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