ICD-10-CM
ICD-10 code for Extrasystoles (supraventricular) ventricular: I49.3
The ICD-10-CM index points "Extrasystoles (supraventricular) ventricular" to I49.3, Ventricular premature depolarization. I49.3 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in I49
A header groups codes and is not billed. A billable code is one you can report.
- I49Other cardiac arrhythmiasHeader
- I49.0Ventricular fibrillation and flutterHeader
- I49.01Ventricular fibrillationBillable
- I49.02Ventricular flutterBillable
- I49.1Atrial premature depolarizationBillable
- I49.2Junctional premature depolarizationBillable
- I49.3Ventricular premature depolarizationBillable
- I49.4Other and unspecified premature depolarizationHeader
- I49.40Unspecified premature depolarizationBillable
- I49.49Other premature depolarizationBillable
- I49.5Sick sinus syndromeBillable
- I49.8Other specified cardiac arrhythmiasHeader
- I49.81Brugada syndromeBillable
- I49.82Ventricular bigeminyBillable
- I49.89Other specified cardiac arrhythmias not elsewhere classifiedBillable
- I49.9Cardiac arrhythmia, unspecifiedBillable
Code first
The CDC tabular list says to report the code named here before this one.
From I49. A note on a category applies to every code under it.
Code first cardiac arrhythmia complicating:
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From I49. A note on a category applies to every code under it.
Related conditions
Related pages
- I49.3 code detailsNotes, nearby codes, CMS-HCC group
- Category I49Every code under it
- Chapter 9Diseases of the circulatory system
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Extrasystoles (supraventricular) ventricular?
The ICD-10-CM index points "Extrasystoles (supraventricular) ventricular" to I49.3, Ventricular premature depolarization. I49.3 is a billable code.
Is I49.3 billable?
Yes. I49.3 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to I49.3?
The CDC tabular list gives 5 Excludes2 notes (may be coded together when both are documented) for I49.3 and the categories above it. They are listed on this page.
What chapter is I49.3 in?
Chapter 9. Diseases of the circulatory system.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.