70554 Fmri brain by tech
Also known as: fMRI brain, functional MRI, blood oxygen level-dependent imaging, task-based fMRI
Functional magnetic resonance imaging of the brain performed and interpreted by a technologist or technician. Maps brain activation during specific tasks or at rest using blood oxygen level-dependent imaging.
In Plain Language
brain activity map; brain function scan
Clinical Context
Used for pre-operative brain mapping in patients with lesions near eloquent cortex, evaluation of brain function after stroke or injury, and research applications. Helps identify critical motor, language, and sensory areas.
RVU Breakdown
| Work RVU | 2.06 |
| Total RVU | 2.06 |
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 2.06, this code ranks in the 90th percentile among Radiology codes — 2.5x the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 70554?
CPT 70554 (Fmri brain by tech) is a Radiology code. Functional magnetic resonance imaging of the brain performed and interpreted by a technologist or technician. Maps brain activation during specific tasks or at rest using blood oxygen level-dependent imaging.
Who uses CPT code 70554?
CPT 70554 is used by Neuroradiology, Neurosurgery, Neurology. Used for pre-operative brain mapping in patients with lesions near eloquent cortex, evaluation of brain function after stroke or injury, and research applications. Helps identify critical motor, language, and sensory areas.
When is CPT 70554 used?
Used for pre-operative brain mapping in patients with lesions near eloquent cortex, evaluation of brain function after stroke or injury, and research applications. Helps identify critical motor, language, and sensory areas.
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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.