I25.1

ICD-10Non-billable category

Atherosclerotic heart disease of native coronary artery

Official ICD-10-CM descriptor (FY2026)

Atherosclerotic heart disease of native coronary artery

I25.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Inclusion terms

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

Excludes2

Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.

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

Use additional code

Report an additional code to identify the associated condition.

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

ICD-10-CM FY2026 defines 2 codes beneath I25.1. See the ICD-10-CM index for what this site publishes.

Related codes in I25

Where this code sits

Parent code
I25

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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