I44.4 is the ICD-10 code for Left anterior fascicular block. It is a four-character subcategory of I44 (Atrioventricular and left bundle-branch block), 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
I44.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I44.4Venstresidig fremre fascikkelblokk
DI444Venstresidigt anteriort fascikelblok
I44.4Vasen etuhaarakekatkos
I44.4Linksanteriorer Faszikelblock
I44.4Bloc fasciculaire antérieur gauche
I44.4fasciculair blok, linker anterior
I44.4Left anterior fascicular 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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