47532 Injection for cholangiogram
Also known as: Cholangiogram via catheter, tube cholangiography
Injection of contrast material through a biliary tube or catheter already in place for cholangiographic visualization and assessment of biliary anatomy.
In Plain Language
Taking X-ray pictures through existing bile duct tube
Clinical Context
Used to evaluate patency and anatomy of biliary tree in patients with existing drainage catheters. Helps guide further intervention.
RVU Breakdown
| Work RVU | 4.14 |
| Total RVU | 4.14 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 4.14, this code ranks in the 28th percentile among Surgery codes — 1.9x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 47532?
CPT 47532 (Injection for cholangiogram) is a Surgery code. Injection of contrast material through a biliary tube or catheter already in place for cholangiographic visualization and assessment of biliary anatomy.
What is the wRVU value for CPT 47532?
The work RVU for CPT 47532 is 4.14. This code is primarily used by Interventional Radiology, Hepatobiliary Surgery.
When is CPT 47532 used?
Used to evaluate patency and anatomy of biliary tree in patients with existing drainage catheters. Helps guide further intervention.
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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.