75600 Contrast examination thoracic aorta
Also known as: thoracic aortography, aortic imaging, aorta contrast study
Radiographic imaging of the thoracic aorta using contrast medium to visualize aortic lumen, wall, and branches for assessment of aneurysm or dissection.
In Plain Language
chest artery scan; aorta imaging
Clinical Context
Evaluates aortic aneurysm, aortic dissection, aortitis, and aortic rupture; assesses aortic root and branch vessels.
RVU Breakdown
| Work RVU | 0.48 |
| Total RVU | 0.48 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Radiology codes require a written order, clinical indication, and a formal interpretation report. The professional component (modifier -26) and technical component (modifier -TC) may be billed separately.
How This Code Compares
With a work RVU of 0.48, this code ranks in the 28th percentile among Radiology codes — 1.7x below the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 75600?
CPT 75600 (Contrast examination thoracic aorta) is a Radiology code. Radiographic imaging of the thoracic aorta using contrast medium to visualize aortic lumen, wall, and branches for assessment of aneurysm or dissection.
Who uses CPT code 75600?
CPT 75600 is used by Radiology, Cardiology. Evaluates aortic aneurysm, aortic dissection, aortitis, and aortic rupture; assesses aortic root and branch vessels.
When is CPT 75600 used?
Evaluates aortic aneurysm, aortic dissection, aortitis, and aortic rupture; assesses aortic root and branch vessels.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.