I30 is the ICD-10 code for Acute pericarditis. It is a three-character category divided into 4 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block I30–I52 (Other forms of heart disease) in Chapter IX, Diseases of the circulatory system.
- Code type
- Category (3 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
What I30 includes
Conditions and terms that are coded here.
- acute pericardial effusion
What I30 excludes
Conditions that look similar but belong under another code.
- rheumatic pericarditis (acute) I01.0
Subcodes of I30
I30 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DI30Akut perikarditis
I30Akuutti sydänpussin tulehdus
I30Akute Perikarditis
I30Péricardite aiguë
I30acute pericarditis
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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