I72.5

ICD-10Billable

Aneurysm of other precerebral arteries

Official ICD-10-CM descriptor (FY2026)

Aneurysm of other precerebral arteries

I72.5 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Aneurysm of basilar artery (trunk)

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.

  • aneurysm of carotid artery (I72.0)
  • aneurysm of vertebral artery (I72.6)
  • dissection of carotid artery (I77.71)
  • dissection of other precerebral arteries (I77.75)
  • dissection of vertebral artery (I77.74)

Related codes in I72

Where this code sits

Parent code
I72

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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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