I25.4
I25.4: Coronary artery aneurysm and dissection
Non-billable headerICD-10-CM
I25.4 is a non-billable header ICD-10-CM code for coronary artery aneurysm and dissection. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2 inherited from the categories above I25.4
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.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead I25.4
2 child codes. Green means billable.
Other codes under I25
- I25.1Atherosclerotic heart disease of native coronary artery
- I25.2Old myocardial infarction
- I25.3Aneurysm of heart
- I25.5Ischemic cardiomyopathy
- I25.6Silent myocardial ischemia
- 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