I49Non-billable (header)
Other cardiac arrhythmias
Related Codes· Other forms of heart disease (I30-I5A)
I30Acute pericarditisI31Other diseases of pericardiumI32Pericarditis in diseases classified elsewhereI33Acute and subacute endocarditisI34Nonrheumatic mitral valve disordersI35Nonrheumatic aortic valve disordersI36Nonrheumatic tricuspid valve disordersI37Nonrheumatic pulmonary valve disordersI38Endocarditis, valve unspecifiedI39Endocarditis and heart valve disorders in diseases classifie…I40Acute myocarditisI41Myocarditis in diseases classified elsewhereI42Cardiomyopathy
Sub-codes of I49(8)
I49 is a non-billable header. Select a sub-code to bill.
I49.0Ventricular fibrillation and flutterHeaderI49.1Atrial premature depolarization✓ BillableI49.2Junctional premature depolarization✓ BillableI49.3Ventricular premature depolarization✓ BillableI49.4Other and unspecified premature depolarizationHeaderI49.5Sick sinus syndrome✓ BillableI49.8Other specified cardiac arrhythmias✓ BillableI49.9Cardiac arrhythmia, unspecified✓ Billable
⚠ Excludes 2(Not included here)
- •bradycardia NOS (R00.1)
- •neonatal dysrhythmia (P29.1-)
- •sinoatrial bradycardia (R00.1)
- •sinus bradycardia (R00.1)
- •vagal bradycardia (R00.1)
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