ICD-10 Code: I48.9 – Unspecified atrial fibrillation and atrial flutter

ICD-10 code I48.9 corresponds to Unspecified atrial fibrillation and atrial flutter. This code is classified under the chapter I48 Atrial fibrillation and flutter, which is part of the I30-I5A: Other forms of heart disease category.

The parent chapter is Diseases of the circulatory system.