I25.10 — Atherosclerotic heart disease of native coronary artery without angina pectoris

I25.10

ICD-10 Chapter 9: Circulatory System — illustrative image — Chapter 9: Diseases of the circulatory system (I00–I99) — illustrative image

What this code means

Atherosclerotic heart disease: the coronary arteries are narrowed by fatty plaques, here without angina symptoms.

Also called: coronary artery disease, atherosclerotic heart disease, cad.

When this code is used

Used for atherosclerotic heart disease of a native coronary artery without angina pectoris.

Where it sits in ICD-10-CM

Code I25.10 belongs to Chapter 9: Diseases of the circulatory system, which covers codes I00–I99 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.

Related anatomy

Heart

Watch: related videos

▶ WatchOverview of coronary artery disease animation 3d

Frequently asked questions

What is ICD-10-CM code I25.10?

I25.10 is the ICD-10-CM diagnosis code for “Atherosclerotic heart disease of native coronary artery without angina pectoris”. Atherosclerotic heart disease: the coronary arteries are narrowed by fatty plaques, here without angina symptoms.

When is code I25.10 used?

Used for atherosclerotic heart disease of a native coronary artery without angina pectoris. It belongs to Chapter 9 of ICD-10-CM (Diseases of the circulatory system).

This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.