B33.1 is the ICD-10 code for Ross River disease. 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
What B33.1 includes
Conditions and terms that are coded here.
- Epidemic polyarthritis and exanthema
- Ross River fever
B33.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
B33.1Ross River disease
B33.1Ross River-sykdom
DB331Ross River-sygdom
B33.1Ross River -tauti
B33.1Ross-River-Krankheit
B33.1Maladie de la Ross River
B33.1Ross River-ziekte
B33.1Ross River 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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