A23 is the ICD-10 code for Brucellosis. 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 A20–A28 (Certain zoonotic bacterial diseases) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Category (3 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
What A23 includes
Conditions and terms that are coded here.
- fever:
- Malta
- Mediterranean
- undulant
Subcodes of A23
A23 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DA23Svingefeber
A23Bruselloosi
A23Brucellose
A23Brucellose
A23brucellose
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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