ICD-10-CM Current in FY 2027
I49
Other cardiac arrhythmias
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
More Specific Codes
8 codes under I49
- I49.0 Ventricular fibrillation and flutter Has subcodes
- I49.1 Atrial premature depolarization Billable
- I49.2 Junctional premature depolarization Billable
- I49.3 Ventricular premature depolarization Billable
- I49.4 Other and unspecified premature depolarization Has subcodes
- I49.5 Sick sinus syndrome Billable
- I49.8 Other specified cardiac arrhythmias Has subcodes
- I49.9 Cardiac arrhythmia, unspecified Billable
Version History
How I49 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentOther cardiac arrhythmias
-
FY 2026 Effective
UnchangedOther cardiac arrhythmias
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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