75580 N-invas established c ffr sw aly cta
Also known as: CT-FFR, fractional flow reserve, computational flow analysis
Non-invasive determination of coronary fractional flow reserve using computed tomography angiography and computational analysis for functional stenosis assessment.
In Plain Language
computer-assisted heart blood flow assessment; functional coronary analysis
Clinical Context
Determines hemodynamic significance of coronary stenosis non-invasively using computational fluid dynamics; guides revascularization decisions.
RVU Breakdown
| Work RVU | 0.73 |
| Total RVU | 0.73 |
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 0.73, this code ranks in the 46th percentile among Radiology codes — 1.1x below the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 75580?
CPT 75580 (N-invas established c ffr sw aly cta) is a Radiology code. Non-invasive determination of coronary fractional flow reserve using computed tomography angiography and computational analysis for functional stenosis assessment.
Who uses CPT code 75580?
CPT 75580 is used by Radiology, Cardiology. Determines hemodynamic significance of coronary stenosis non-invasively using computational fluid dynamics; guides revascularization decisions.
When is CPT 75580 used?
Determines hemodynamic significance of coronary stenosis non-invasively using computational fluid dynamics; guides revascularization decisions.
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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.