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ICD-10-CM/Diseases of the circulatory system/Other forms of heart disease/Other cardiac arrhythmias

I49.8 Other specified cardiac arrhythmias

BackI49Other cardiac arrhythmiasCategory8 →I49.0Ventricular fibrillation and flutterCategory2 →I49.01Ventricular fibrillationCategoryI49.02Ventricular flutterCategoryI49.1Atrial premature depolarizationCategoryI49.2Junctional premature depolarizationCategoryI49.3Ventricular premature depolarizationCategoryI49.4Other and unspecified premature depolarizationCategory2 →I49.40Unspecified premature depolarizationCategoryI49.49Other premature depolarizationCategoryI49.5Sick sinus syndromeCategoryI49.8Other specified cardiac arrhythmiasCategoryI49.9Cardiac arrhythmia, unspecifiedCategory
CategoryCODABLE
I49.8
Other specified cardiac arrhythmias
EXAMPLES
Brugada syndrome
Coronary sinus rhythm disorder
Ectopic rhythm disorder
Nodal rhythm disorder
Chapter
IX · Diseases of the circulatory system
Section
I30-I5A
Valid from
Source

CMS ICD-10-CM Tabular List, edition FY2026.

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