47544 Removal duct glbldr calculi
Also known as: Stone extraction, choledocholithotomy, mechanical stone removal
Endoscopic or percutaneous removal of calculi (stones) from the bile duct and gallbladder using basket, forceps, or mechanical lithotripsy.
In Plain Language
Removing gallstones from bile ducts
Clinical Context
Performed for choledocholithiasis when stones cannot be extracted by standard techniques or for recurrent stones. May include mechanical lithotripsy for large stones.
RVU Breakdown
| Work RVU | 3.20 |
| Total RVU | 3.20 |
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. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 3.20, this code ranks in the 22nd percentile among Surgery codes — 2.5x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 47544?
CPT 47544 (Removal duct glbldr calculi) is a Surgery code. Endoscopic or percutaneous removal of calculi (stones) from the bile duct and gallbladder using basket, forceps, or mechanical lithotripsy.
What is the wRVU value for CPT 47544?
The work RVU for CPT 47544 is 3.20. This code is primarily used by Interventional Radiology, Hepatobiliary Surgery.
When is CPT 47544 used?
Performed for choledocholithiasis when stones cannot be extracted by standard techniques or for recurrent stones. May include mechanical lithotripsy for large stones.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against MGMA data — all in one app.
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.