Home
Career Stage
Medical Students Residents Attendings CPT Codes Resources Blog Support

51050 Removal of bladder stone

Surgery Global 90d

Also known as: cystolithotomy, bladder stone removal

Removal of bladder stone (cystolith) via cystotomy, surgical incision of bladder to extract calculus.

In Plain Language

surgical removal of kidney stone from bladder

Clinical Context

Performed for bladder calculi too large for cystoscopic management or in cases with complex anatomy precluding endoscopic approach.

RVU Breakdown

Work RVU7.77
Total RVU7.77

Est. Medicare Payment

$259.52

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 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.

How This Code Compares

With a work RVU of 7.77, this code ranks in the 49th percentile among Surgery codes — 1.0x below the median (8.00). The highest wRVU in this category is 106.19.

Specialties

Urology

Frequently Asked Questions

What is CPT code 51050?

CPT 51050 (Removal of bladder stone) is a Surgery code. Removal of bladder stone (cystolith) via cystotomy, surgical incision of bladder to extract calculus.

What is the wRVU value for CPT 51050?

The work RVU for CPT 51050 is 7.77. This code is primarily used by Urology. It has a 90-day global period.

When is CPT 51050 used?

Performed for bladder calculi too large for cystoscopic management or in cases with complex anatomy precluding endoscopic approach.

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.