77761 Apply intrcav radiat simple
Also known as: Simple intracavitary brachytherapy, Simple ICV brachytherapy
Application of intracavitary radioactive material with simple complexity level.
In Plain Language
Radioactive treatment placed inside a body cavity for simple cases
Clinical Context
Simple intracavitary brachytherapy such as uterine tandem and colpostats. Common in gynecologic malignancies.
RVU Breakdown
| Work RVU | 3.75 |
| Total RVU | 3.75 |
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. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. The professional component (modifier -26) and technical component (modifier -TC) may be billed separately.
How This Code Compares
With a work RVU of 3.75, this code ranks in the 98th percentile among Radiology codes — 4.6x the median (0.81). The highest wRVU in this category is 11.57.
Specialties
Frequently Asked Questions
What is CPT code 77761?
CPT 77761 (Apply intrcav radiat simple) is a Radiology code. Application of intracavitary radioactive material with simple complexity level.
Who uses CPT code 77761?
CPT 77761 is used by Radiation Oncology, Gynecologic Oncology. Simple intracavitary brachytherapy such as uterine tandem and colpostats. Common in gynecologic malignancies.
When is CPT 77761 used?
Simple intracavitary brachytherapy such as uterine tandem and colpostats. Common in gynecologic malignancies.
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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.