I25.81
Non-billableAtherosclerosis of other coronary vessels without angina pectoris
I25.81 is the ICD-10-CM code for Atherosclerosis of other coronary vessels without angina pectoris. It is a non-billable category code — use a more specific child code such as I25.810 for billing.
I00-I99 Diseases of the circulatory system
What this means — in plain language
MedlinePlus · NIHWhat is atherosclerosis? Atherosclerosis is a condition in which plaque builds up inside your arteries. Plaque is a sticky substance made up of cholesterol , fat, blood cells, calcium, and other substances found in the blood. Over time, plaque hardens and causes your arteries to narrow. That limits the flow of oxygen-rich blood to your body. Some people may confuse atherosclerosis and arteriosclerosis, but they are…
Read more about Atherosclerosis at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes2 — not included here
- •atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)
Use additional code
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition