- 2016 HCPCS G9598
- Aortic aneurysm 5.5 - 5.9 cm maximum diameter on centerline formatted ct or minor diameter on axial formatted ct
- Status changed on Friday, January 01, 2016 to: Add procedure or modifier code
- BETOS Classification: Undefined Codes
- Medicare coverage status: Carrier judgment
G9597 G9599 
