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77318 Brachytx isodose complex

Radiology

Also known as: Complex brachytherapy plan, Advanced brachytherapy dosimetry

Brachytherapy isodose plan with complex complexity level.

In Plain Language

Radiation dose planning for internal radiation therapy in complicated cases

Clinical Context

Complex brachytherapy planning with multiple applicators, optimization techniques, or three-dimensional reconstruction.

RVU Breakdown

Work RVU2.83
Total RVU2.83

Est. Medicare Payment

$94.52

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 2.83, this code ranks in the 96th percentile among Radiology codes — 3.5x the median (0.81). The highest wRVU in this category is 11.57.

Specialties

Radiation OncologyRadiology

Frequently Asked Questions

What is CPT code 77318?

CPT 77318 (Brachytx isodose complex) is a Radiology code. Brachytherapy isodose plan with complex complexity level.

Who uses CPT code 77318?

CPT 77318 is used by Radiation Oncology, Radiology. Complex brachytherapy planning with multiple applicators, optimization techniques, or three-dimensional reconstruction.

When is CPT 77318 used?

Complex brachytherapy planning with multiple applicators, optimization techniques, or three-dimensional reconstruction.

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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.