-
I71.20
Thoracic aortic aneurysm, without rupture, unspecified
Billable
Notes
-
I71.21
Aneurysm of the ascending aorta, without rupture
Billable
Notes
-
I71.22
Aneurysm of the aortic arch, without rupture
Billable
Notes
-
I71.23
Aneurysm of the descending thoracic aorta, without rupture
Billable
Notes