I25.2
Billable codeOld myocardial infarction
The ICD-10 code for old myocardial infarction is I25.2.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Healed myocardial infarction
- Past myocardial infarction diagnosed by ECG or other investigation, but currently presenting no symptoms
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- I25.1Atherosclerotic heart disease of native coronary arterynon-billable header
- I25.3Aneurysm of heart
- I25.4Coronary artery aneurysm and dissectionnon-billable header
- I25.5Ischemic cardiomyopathy
- I25.6Silent myocardial ischemia
- I25.7Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectorisnon-billable header
- I25.8Other forms of chronic ischemic heart diseasenon-billable header
- I25.9Chronic ischemic heart disease, unspecified
- I25.2Old myocardial infarction
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 412
Associated MS-DRGs
I25.2 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.