Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.30
    OpenPayerBilling CodesEndoscopy Procedures on the UreterCPT cpt-50951-percutaneous-ureteroscopy-ureteral-stone-removal
    Ask Trek AI about this page

    CPT 50951: Percutaneous Nephroscopy/Ureteroscopy for Stone Evaluation and Removal

    Medicare pays $403 on average nationally for this procedure.

    CPT code 50951 describes a percutaneous endoscopic examination of the kidney, renal pelvis, and ureter performed through an existing skin tract to evaluate ureteral lesions and remove ureteral stones; service type: percutaneous nephroscopy/ureteroscopy for diagnostic and stone-removal intervention; typical site of service: hospital operating room or ambulatory surgical center where percutaneous access and endoscopic urologic procedures are performed.

    For related coverage guidance, see recent payer policy updates: Diabetic Supplies, Radiofrequency Ablation for Thyroid Nodules, Continuous Glucose Monitoring and Insulin Delivery for Managing Diabetes (for Idaho Only).

    Customize your policy alerts

    Sign up for cpt 50951 policy alerts

    Get alerted when payer policies referencing 50951 are released or updated.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Table of contents

    Progress1 / 6

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • Facility ComparisonBeds, revenue & payer mix
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Clinical & Coding Specifications

    Clinical Context

    A 52-year-old male with a history of nephrolithiasis presents with acute right flank pain, hematuria, and nausea. Imaging (non-contrast CT KUB) demonstrates a 6 mm proximal right ureteral stone with hydronephrosis. Conservative management and medical expulsive therapy fail. The urology team schedules a ureteroscopic evaluation and treatment via an existing percutaneous nephrostomy tract to visualize the renal pelvis, ureter, and renal calyces, with potential stone extraction or biopsy of a suspicious ureteral lesion.

    The clinical workflow includes preoperative evaluation (history, focused renal imaging, labs including coagulation studies), informed consent discussing potential need for stone extraction, stent placement, or conversion to open/alternative procedures, preoperative anesthesia evaluation, performance of the endoscopic procedure using a nephroscope/ureteroscope through the established skin-to-ureter access, intraoperative fluoroscopic guidance as needed, documentation of findings and maneuvers (stone retrieval, basket or laser lithotripsy, lesion biopsy), postoperative orders (pain control, antibiotics if indicated), and follow-up for stent removal and imaging to confirm stone clearance.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    52000Cystourethroscopy, with or without catheterization; diagnostic, with or without collection of specimen(s) by brushing or washingOften performed before or after ureteroscopic procedures to inspect bladder/ureteral orifices and place ureteral access sheath or stent.
    52500Ureteral dilation, with or without ureteroscopyMay be performed if ureteral narrowing prevents passage of the ureteroscope during the procedure.
    52352Cystourethroscopy with ureteroscopy, with removal of calculus (ureteral) by ureteroscopyUsed when ureteroscopy is performed transurethrally for ureteral stone removal rather than through a percutaneous tract; related endoscopic stone removal code.
    50430Pyelotomy or nephrolithotomy, with removal of calculus, or removal of infection-related material, via direct incisionAn open or percutaneous alternative for large renal stones when endoscopic removal via an established tract is insufficient.
    52332Cystourethroscopy, with ureteroscopy, with ablation or laser lithotripsy of ureteral or renal stonesPerformed for fragmentation of stones when laser lithotripsy is used in conjunction with ureteroscopic access.

    ERROR

    Related Modifiers

    9 rows

    ModifierDescriptionWhen to Use
    26Modifier 26 (Professional Component) identifies and bills only the professional portion of a split service — the physician’s interpretation, report, and medical judgment — when the technical…- Use CPT Modifier -26 when you are billing only the professional component (PC) of a split‑bill eligible service—i.e., you performed the physician interpretation, medical judgment and prepared a…
    52Modifier ‑52 (Reduced Services) indicates that a service or procedure was partially reduced or omitted at the provider’s discretion, allowing reporting of the basic procedure number with a qualifier…- Use modifier -52 when a physician or qualified health professional electively reduces or omits part of a procedure or service (for example, performing fewer required views or omitting a portion of…
    53Modifier 53 (Discontinued Procedure) signals that a surgical or diagnostic service was begun by the physician but terminated because of extenuating circumstances that threatened the patient’s…- Use modifier -53 when a physician/qualified healthcare professional has started a surgical or diagnostic procedure (e.g., anesthesia administered, incision or scope insertion) and then discontinues…
    54Modifier ‑54 (“Surgical care only”) is appended to a CPT surgical procedure when the reporting surgeon performs the intraoperative (surgical) component but does not furnish the preoperative and/or…- Use modifier -54 when the reporting surgeon provided only the intraoperative (surgical) component of a procedure and preoperative and/or postoperative management has been or will be provided by…
    55Modifier –55 indicates the billing provider furnished only postoperative management for a procedure that has a global surgical period. According to AAPC, this modifier is appended to the same CPT…- Use modifier -55 when billing the same CPT surgical code that has a 10- or 90-day global period and you, as a provider other than the original surgeon, furnished ONLY postoperative management (no…
    62Modifier 62 indicates that two surgeons function as co‑surgeons, each performing distinct parts of the same primary surgical procedure. It is appended to the primary procedure code (and any…- Use modifier -62 when two surgeons act as co‑surgeons (both primary surgeons) on a single definitive primary procedure, each performing distinct parts of the same surgical procedure (append -62 to…
    66Modifier 66 (Surgical Team) is used when three or more surgeons act as primary surgeons on a single, highly complex procedure. The AMA defines it for use when a surgical team — often composed of…- Use modifier 66 when three or more surgeons act as primary surgeons working collaboratively as a surgical team on a single, highly complex or difficult procedure (for example organ…
    78CPT modifier -78 indicates an unplanned, related return to the operating or procedure room by the same provider during the global postoperative period. It is appended when treatment for a…- Use modifier -78 when an unplanned, related complication during the original procedure’s global postoperative period requires the patient to return to a formal operating or procedure room and the…
    79Modifier 79 indicates a surgical procedure performed during the postoperative global period of a prior surgery that is unrelated to the original procedure. Per AMA/CPT and CMS guidance, it is…- Use modifier 79 when the same physician (or same‑specialty physician in the same group) performs a surgical procedure during the postoperative global period of a prior surgery and the new procedure…

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    208000000X
    208100000X
    207Q00000X
    363L00000X
    1223D0004X
    207RI0200X
    261QR0401X
    261QS0112X

    Related Payer Policy Updates

    Specialty: Endocrinology1 / 3

    10 rows

    PolicyPayerEffective Date
    Diabetic SuppliesCigna2026-10-15
    Radiofrequency Ablation for Thyroid NodulesCigna2026-10-15
    Continuous Glucose Monitoring and Insulin Delivery for Managing Diabetes (for Idaho Only)UnitedHealthcare2026-10-01
    Tzield (teplizumab-mzwv) CoverageUnitedHealthcare2026-10-01
    Continuous Glucose Monitoring and Insulin Delivery for Managing Diabetes (for Indiana Only)UnitedHealthcare2026-10-01
    Medical Necessity Guidelines Insulin PumpsMass General Brigham Health Plan2026-10-01
    Medical Necessity Guidelines: Continuous Glucose MonitorsMass General Brigham Health Plan2026-10-01
    Continuous Glucose MonitoringAmbetter Nevada2026-10-01
    Salivary Hormone TestingOscar Health2026-10-01
    Bone Turnover Markers TestingOscar Health2026-10-01

    Related Codes

    CPT-50953-PERCUTANEOUS-URETEROSCOPIC-EXAMINATION-CATHETERIZATION

    CPT 50953: Endoscopic Exam via Cutaneous Ureteral Tract

    CPT-50955-ENDOSCOPIC-URETERAL-BIOPSY-VIA-ESTABLISHED-TRACT

    CPT 50955: Endoscopic Biopsy of Ureter via Established Tract

    CPT-50957-PERCUTANEOUS-ENDOSCOPIC-RENAL-URETEROSCOPIC-PROCEDURE-MALIGNANCY

    CPT 50957: Endoscopic Exam via Cutaneous Ureterostomy for Biopsy/Destruction

    CPT-50961-PERCUTANEOUS-ENDOSCOPIC-URETERAL-STONE-REMOVAL

    CPT 50961: Percutaneous Ureteroscopy via Existing Skin-Ureter Tract

    CPT-50970-URETEROSCOPIC-EXAMINATION-AND-STONE-REMOVAL

    CPT 50970: Ureteroscopy with Ureterotomy for Ureteral Stone Removal

    CPT-50972-URETEROSCOPY-URETEROTOMY-FOR-STONE-REMOVAL

    CPT 50972: Ureteroscopy with Ureteral Endoscopy for Stone Removal

    CPT-50974-URETEROSCOPIC-KIDNEY-RENAL-PELVIS-URETER-BIOPSY-STONE-REMOVAL

    CPT 50974: Ureteroscopy with Biopsy and Ureteral Stone Removal

    CPT-50976-URETEROSCOPIC-EXAMINATION-BIOPSY-FULGURATION

    CPT 50976: Ureteroscopy with Biopsy and Tissue Destruction

    CPT-50980-URETEROSCOPY-WITH-URETEROTOMY-AND-STONE-REMOVAL

    CPT 50980: Ureteroscopy with Inspection and Stone Removal

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
    Published by

    Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.