ICD-10 I25.2
Billable / SpecificOld myocardial infarction
About ICD-10-CM I25.2
ICD-10-CM code I25.2 represents Old myocardial infarction. This is a billable/specific code in the Circulatory System chapter (block I25). The 2026 edition of ICD-10-CM I25.2 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under I25.2. Per CMS ICD-10-CM Tabular 2026.
- Healed myocardial infarction
- Past myocardial infarction diagnosed by ECG or other investigation, but currently presenting no symptoms
Medicare LCD Coverage for I25.2
Local Coverage Determinations (LCDs) from CMS MACs that list I25.2 as a covered diagnosis.
Showing top 10 of 779 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing I25.2.
2 Aetna
3 Cigna
5 Medicare
CPT Codes Commonly Billed with I25.2
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 I25.2 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 |
|---|---|---|
| I25.2 | 412 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To I25.2
Other codes in section I20-I25 (Ischemic heart diseases).
ICD-10 I25.2, Billing FAQ
Is ICD-10 code I25.2 billable? +
Yes, I25.2 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to I25.2? +
ICD-10 I25.2 includes: Healed myocardial infarction; Past myocardial infarction diagnosed by ECG or other investigation, but currently presenting no symptoms.
What CPT codes are commonly billed with I25.2? +
Procedures frequently paired with I25.2 include: G0448, 33216, 33230, 33244, 33264.
What ICD-9 codes does I25.2 map to? +
Per CMS GEMs, I25.2 maps to ICD-9 codes: 412. 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 May 31, 2026.
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