77334 Radiation treatment aid(s)
Also known as: Complex treatment aid, Advanced positioning device
Radiation treatment aid or use of treatment device with complex complexity.
In Plain Language
Complex device or special positioning for radiation therapy
Clinical Context
Highly specialized and complex immobilization or positioning device with custom fabrication for complex radiation treatment scenarios.
RVU Breakdown
| Work RVU | 1.12 |
| Total RVU | 1.12 |
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 1.12, this code ranks in the 63rd percentile among Radiology codes — 1.4x the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 77334?
CPT 77334 (Radiation treatment aid(s)) is a Radiology code. Radiation treatment aid or use of treatment device with complex complexity.
Who uses CPT code 77334?
CPT 77334 is used by Radiation Oncology, Radiology. Highly specialized and complex immobilization or positioning device with custom fabrication for complex radiation treatment scenarios.
When is CPT 77334 used?
Highly specialized and complex immobilization or positioning device with custom fabrication for complex radiation treatment scenarios.
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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.