Test·CPT 74555
MRA thoracic
Order as
MRA thoracic aorta; with and without gadolinium
CPT
74555
- Strengths
- For Known Aneurysm/dissection evaluation or followup.
- Limitations
- If study is solely to detect aneurysm, CT chest is cheaper, faster and usually adequate. If concern for dissection, IV contrast required.
- Contraindications
- 1) Standard MR questionaire as to contraindicated implanted devices, surgery, etc.; 2) Gadolinium will be dose-adjusted dependent upon creatinine clearance. It will not be given with CrCl <30 due to risk of NSF.
Patient preparation
None.
To schedule, call Orange Coast or Saddleback Medical Center — numbers on the contact page.