ICD-10-CM · Chapter 9
I72..5 Aneurysm of other precerebral arteries
Includes
- Aneurysm of basilar artery (trunk)
Excludes 2 (not included here)
- 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)
Last reviewed: September 2026