I13 is the ICD-10 code for Hypertensive heart and renal disease. 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 I10–I15 (Hypertensive diseases) in Chapter IX, Diseases of the circulatory system.
- Code type
- Category (3 characters)
- Chapter
- IX · I00–I99
- Classification
- WHO ICD-10, 2019 version
What I13 includes
Conditions and terms that are coded here.
- any condition in I11.- with any condition in I12.-
- disease:
- cardiorenal
- cardiovascular renal
Subcodes of I13
I13 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DI13Blodtryksforhøjelse med både hjertesygdom og nyresygdom
I13Verenpainetaudin aiheuttama sydän- ja munuaissairaus
I13Hypertensive Herz- und Nierenkrankheit
I13Cardionéphropathie hypertensive
I13hypertensieve hart- én nierziekte
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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