I44.0 is the ICD-10 code for Atrioventricular block, first degree. 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
I44.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
I44.0Førstegrads atrioventrikulært blokk
DI4401° Forlænget AV-overledning
I44.0Ensimmäisen asteen eteis-kammiokatkos
I44.0Atrioventrikulärer Block 1. Grades
I44.0Bloc auriculoventriculaire du premier degré
I44.0eerstegraads atrioventriculair-blok
I44.0Atrioventricular block, first degree
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