I01 is the ICD-10 code for Rheumatic fever with heart involvement. It is a three-character category divided into 5 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block I00–I02 (Acute rheumatic fever) in Chapter IX, Diseases of the circulatory system.
- Code type
- Category (3 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
What I01 excludes
Conditions that look similar but belong under another code.
- chronic diseases of rheumatic origin (I05-I09) unless rheumatic fever is also present or there is evidence of recrudescence or activity of the rheumatic process. In cases where there is doubt as to rheumatic activity at the time of death refer to the mortality coding rules and guidelines in Volume 2.
Subcodes of I01
I01 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DI01Akut gigtfeber med affektion af hjertet
I01Reumakuume ja sydänsairaus
I01Rheumatisches Fieber mit Herzbeteiligung
I01Rhumatisme articulaire aigu, avec atteinte cardiaque
I01acuut reuma met hartaandoening
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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