Docdemic

ICD-10 diagnosis code

I51.9 Heart disease, unspecified

This page in Swedish

I51.9 is the ICD-10 code for Heart disease, unspecified. It is a four-character subcategory of I51 (Complications and ill-defined descriptions of heart disease), the most specific level in the WHO edition. It belongs to the block I30–I52 (Other forms of heart disease) in Chapter IX, Diseases of the circulatory system.

Code type
Subcategory (4 characters)
Chapter
IX · I00–I99
Classification
WHO ICD-10, 2019 version

I51.9 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

I51.9Hjärtsjukdom, ospecificerad

NorwayICD-10-NO

I51.9Uspesifisert hjertesykdom

DenmarkICD-10-DK

DI519Hjertesygdom UNS

FinlandICD-10-FI

I51.9Määrittämätön sydänsairaus

GermanyICD-10-GM

I51.9Herzkrankheit, nicht näher bezeichnet

FranceICD-10-FR

I51.9Cardiopathie, sans précision

NetherlandsICD-10-NL

I51.9hartziekte, niet-gespecificeerd

United StatesICD-10-CM

I51.9Heart disease, unspecified

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.

Look up another code

Stop looking codes up by hand

Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.

Try Docdemic free