I25.6
I25.6: Silent myocardial ischemia
Billable / specific codeICD-10-CM
I25.6 is a billable, specific ICD-10-CM code for silent myocardial ischemia. It is valid for submission on a claim.
Check I25.6 with the rest of the claim: free scrubberExcludes2 inherited from the categories above I25.6
Not part of this code, but both may be coded when both are present.
Written on I25: Chronic ischemic heart disease
- non-ischemic myocardial injury (I5A)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
I25.6 is named in 31 Medicare coverage policies: 31 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52850Billing and Coding: Cardiac Catheterization and Coronary Angiography
- A53775Billing and Coding: Frequency and Duration for Cardiac Rehabilitation and Intensive Cardiac Rehabilitation
- A56451Billing and Coding: Cardiac Computed Tomography (CCT) and Coronary Computed Tomography Angiography (CCTA)
- A56476Billing and Coding: Cardiac Radionuclide Imaging
Alphabetic index entries that lead here
- Ischemia, ischemic›myocardium, myocardial›silent(asymptomatic)
- Disease, diseased›heart›ischemic›diagnosed on ECG or other special investigation, but currently presenting no symptoms
- Disease, diseased›heart›ischemic›silent
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under I25
- I25.1Atherosclerotic heart disease of native coronary artery
- I25.2Old myocardial infarction
- I25.3Aneurysm of heart
- I25.4Coronary artery aneurysm and dissection
- I25.5Ischemic cardiomyopathy
- I25.7Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
- I25.8Other forms of chronic ischemic heart disease
- I25.9Chronic ischemic heart disease, unspecified