ICD-10 Code: I44.1 – Atrioventricular block, second degree

ICD-10 code I44.1 corresponds to Atrioventricular block, second degree. This code is classified under the chapter I44 Atrioventricular and left bundle-branch block, which is part of the I30-I5A: Other forms of heart disease category.

The parent chapter is Diseases of the circulatory system.