70473 CT cere prfu aly c+wo CT/cta
Also known as: CT perfusion, CTP, perfusion-only CT, brain perfusion imaging
Computed tomographic perfusion analysis of the cerebrum with intravenous contrast without concurrent computed tomographic angiography. Evaluates cerebral hemodynamics including blood flow, blood volume, and transit times.
Clinical Context
Used when perfusion assessment is needed without angiographic detail, such as in selected stroke patients or brain tumor characterization. Provides hemodynamic data without additional radiation from separate angiographic acquisition.
RVU Breakdown
| Work RVU | 1.00 |
| Practice Expense RVU | 6.13 |
| Malpractice RVU | 0.09 |
| Total RVU | 7.22 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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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.