70480 CT orbit/ear/fossa without dye
Also known as: CT orbit, orbital CT noncontrast, temporal bone CT
Computed tomography scan of the orbits, ears, and temporal fossae without intravenous contrast medium. High-resolution imaging evaluates orbital contents, optic nerves, extraocular muscles, and petrous temporal bone.
Clinical Context
Used for orbital mass evaluation, thyroid eye disease assessment, retrobulbar pathology, and temporal bone fractures or infections. Noncontrast technique is adequate for most bony pathology and some soft tissue lesions.
RVU Breakdown
| Work RVU | 1.25 |
| Practice Expense RVU | 3.40 |
| Malpractice RVU | 0.09 |
| Total RVU | 4.74 |
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.