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ICD-10 diagnosis code

I45.3 Trifascicular block

This page in Swedish

I45.3 is the ICD-10 code for Trifascicular block. It is a four-character subcategory of I45 (Other conduction disorders), 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

I45.3 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

I45.3Trifascikulärt block

NorwayICD-10-NO

I45.3Trifascikulært blokk

DenmarkICD-10-DK

DI453Trifascikulært blok

FinlandICD-10-FI

I45.3Kolmen haarakkeen katkos

GermanyICD-10-GM

I45.3Trifaszikulärer Block

FranceICD-10-FR

I45.3Bloc trifasciculaire

NetherlandsICD-10-NL

I45.3trifasciculair blok

United StatesICD-10-CM

I45.3Trifascicular block

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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