I25.1

Non-billable

Atherosclerotic heart disease of native coronary artery

I25.1 is the ICD-10-CM code for Atherosclerotic heart disease of native coronary artery. It is a non-billable category code — use a more specific child code such as I25.10 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I25
Subcodes
2
Edition
FY2026

I00-I99 Diseases of the circulatory system

Includes

  • Atherosclerotic cardiovascular disease
  • Coronary (artery) atheroma
  • Coronary (artery) atherosclerosis
  • Coronary (artery) disease
  • Coronary (artery) sclerosis

Excludes2 — not included here

  • atheroembolism (I75.-)
  • atherosclerosis of coronary artery bypass graft(s) and transplanted heart (I25.7-)

Use additional code

  • code, if applicable, to identify:
  • coronary atherosclerosis due to calcified coronary lesion (I25.84)
  • coronary atherosclerosis due to lipid rich plaque (I25.83)

Frequently asked questions

What is ICD-10 code I25.1?
I25.1 is the ICD-10-CM code for "Atherosclerotic heart disease of native coronary artery". It falls under I00-I99 Diseases of the circulatory system.
Is I25.1 a billable code?
No — I25.1 is a non-billable header code. Use a more specific child code (such as I25.10) for billing.
What are the subcodes of I25.1?
I25.1 has 2 more specific child codes, including I25.10, I25.11.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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