70544 Mr angiography head without dye
Also known as: MRA head, time-of-flight MRA, noncontrast angiography, intracranial MRA
Magnetic resonance angiography of the intracranial arteries and head vasculature without intravenous gadolinium contrast medium using inherent blood flow signal.
Clinical Context
Used for intracranial aneurysm screening and characterization, arterial dissection evaluation, and vascular malformation assessment. Noncontrast technique utilizing blood flow to create angiographic images.
RVU Breakdown
| Work RVU | 1.17 |
| Practice Expense RVU | 5.16 |
| Malpractice RVU | 0.10 |
| Total RVU | 6.43 |
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.