ICD-10 diagnosis code

I78 Diseases of capillaries

I78 is the ICD-10 code for Diseases of capillaries. 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 I70–I79 (Diseases of arteries, arterioles and capillaries) in Chapter IX, Diseases of the circulatory system.

Code type: Category (3 characters)
Chapter: IX · I00–I99
Classification: WHO ICD-10, 2019 version

Subcodes of I78

I78 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

I78Sjukdomar i kapillärerna

DenmarkICD-10-DK

DI78Sygdomme i kapillærer

FinlandICD-10-FI

I78Hiussuonisairaudet

GermanyICD-10-GM

I78Krankheiten der Kapillaren

FranceICD-10-FR

I78Maladies des capillaires

NetherlandsICD-10-NL

I78ziekten van capillairen

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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