ICD-10-CM · Category
I25.4 — Coronary artery aneurysm and dissection
Chapter I00-I99: Diseases of the circulatory system
Need plain-language info on this diagnosis?
Ask GoDavaii AI about Coronary artery aneurysm and dissectionSub-codes under I25.4
Related diagnoses
I25.1Atherosclerotic heart disease of native coronary arteryI25.2Old myocardial infarctionI25.3Aneurysm of heartI25.5Ischemic cardiomyopathyI25.6Silent myocardial ischemiaI25.7Athscl CABG and cor art of transplanted heart w ang pctrsI25.8Other forms of chronic ischemic heart diseaseI25.9Chronic ischemic heart disease, unspecified
Common questions about I25.4 (Coronary artery aneurysm and dissection)
What does ICD-10 code I25.4 mean?
I25.4 is the ICD-10-CM 2025 code for Coronary artery aneurysm and dissection. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is I25.4 a billable diagnosis code?
I25.4 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under I25.4. Browse the sub-codes listed on this page.
Which ICD-10 chapter does I25.4 belong to?
I25.4 belongs to the chapter "Diseases of the circulatory system" (codes I00-I99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Coronary artery aneurysm and dissection?
For a plain-language explanation of Coronary artery aneurysm and dissection, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Coronary artery aneurysm and dissection" above to get a personalised answer.
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗