ICD-10 I49.3
Billable / SpecificVentricular premature depolarization
About ICD-10-CM I49.3
ICD-10-CM code I49.3 represents Ventricular premature depolarization. This is a billable/specific code in the Circulatory System chapter (block I49). The 2026 edition of ICD-10-CM I49.3 became effective on October 1, 2025.
Medicare LCD Coverage for I49.3
Local Coverage Determinations (LCDs) from CMS MACs that list I49.3 as a covered diagnosis.
Showing top 10 of 513 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing I49.3.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with I49.3
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- G0448 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33216 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33230 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33244 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33264 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33263 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33220 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33224 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33270 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
- 33272 CMS LCD: Billing and Coding: Implantable Automatic Defibrillators CMS LCD
Convert I49.3 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| I49.3 | 42769 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To I49.3
Other codes in section I30-I5A (Other forms of heart disease).
ICD-10 I49.3, Billing FAQ
Is ICD-10 code I49.3 billable? +
Yes, I49.3 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with I49.3? +
Procedures frequently paired with I49.3 include: G0448, 33216, 33230, 33244, 33264.
What ICD-9 codes does I49.3 map to? +
Per CMS GEMs, I49.3 maps to ICD-9 codes: 42769. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 16, 2026.
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