Aneurysm of other precerebral arteries

**Inclusion terms:** - Aneurysm of basilar artery (trunk)

**Excludes2:** - 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)