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CMS RVU26D · Effective 2026-10-01

50686 Ureteral pressure test Medicare reimbursement rates in Nevada

Report this study when a urologist perfuses the upper urinary tract and measures pressure to assess whether suspected ureteral obstruction is functionally significant. Compare 50686 office and facility rates across CMS payment localities in Nevada.

Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.

What does Medicare pay for 50686 in Nevada?

Nevada has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.

Office / nonfacility

$146.33

1 of 1 localities have a supported rate.

Payment area: Nevada**

One mapped payment locality.

Facility setting

$79.46

1 of 1 localities have a supported rate.

Payment area: Nevada**

One mapped payment locality.

These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.

Find 50686 in your payment locality →

Urology

About 50686: Ureteral pressure-flow study

Report this study when a urologist perfuses the upper urinary tract and measures pressure to assess whether suspected ureteral obstruction is functionally significant.

This pressure-flow study, commonly called a Whitaker test, evaluates suspected obstruction in the upper urinary tract, including an equivocal blockage near the ureteropelvic junction. A urologist infuses fluid through access to the renal collecting system while measuring pressure, often comparing renal-pelvic pressure with bladder pressure. It is typically performed in a procedural or radiology setting when imaging alone has not clarified whether hydronephrosis reflects meaningful obstruction.

Report the study for the pressure measurement and perfusion service, supported by documentation of the access used, fluid perfusion, pressure readings, and clinical question being evaluated. CMS assigns a 0-day global period, so same-day preoperative and postoperative care is included. When multiple procedures are performed in the same session, the highest-valued is paid in full and other procedures are subject to the standard 50% multiple-procedure reduction. Modifier 50 is inappropriate. Assistant-at-surgery payment requires documented medical necessity; co-surgeons and team surgery are not permitted.

CMS billing rules for 50686

Global period
Minor procedure with a 0-day global period: same-day preoperative and postoperative care is included.
Multiple procedures
Standard multiple procedure reduction: the highest-valued procedure is paid in full and others at 50% when performed in the same session.
Bilateral procedures
Bilateral adjustment does not apply; the descriptor or anatomy makes modifier 50 inappropriate.
Assistant at surgery
Assistant at surgery is paid only with documentation of medical necessity.
Co-surgeons
Co-surgeons not permitted.
Team surgery
Team surgery not permitted.

Where the value comes from

  • Work RVU1.47 · 33%
  • Practice expense (office) RVU2.75 · 62%
  • Malpractice RVU0.19 · 4%

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

50686 compared with similar codes

Office rates for Nevada, from the same CMS release.

50684

Ureteral imaging

Through ureteral catheter

$127.91

Choose 50684 for contrast injection to image the ureter or ureteropelvic system through a ureteral catheter or stoma. Choose 50686 when the service measures pressure during perfusion.

50690

Ureteral injection

Through ureteral catheter

$116.31

50690 describes antegrade contrast imaging of the collecting system or ureter. Code 50686 is for pressure-flow testing, not an imaging injection alone.

50600

Ureteral exploration

Exploration or drainage

No office rate

50600 describes operative exploration of the ureter. Code 50686 assesses upper-tract pressure during perfusion rather than surgically exploring the ureter.

Compare 50686 by payment locality

Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.

1 of 1 payment localities

Office and facility base rates · shared scale starting at $0

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How this local rate is calculated

Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 50686 in Nevada**.

PPRRVU2026_Oct_nonQPP.csv

5,966

Code
50686
Physician work
1.47
Practice expense
2.75
Malpractice
0.19

GPCI2026.csv

73

Locality
Nevada**
Physician work
1.000
Practice expense
1.001
Malpractice
0.833
Office / nonfacility calculation for 50686 in Nevada**
ComponentRVULocality factorAdjusted
Physician work1.47× 1.0001.4700
Practice expense2.75× 1.0012.7527
Malpractice0.19× 0.8330.1583
Total RVUs4.3810
Conversion factor× 33.4009

Office / nonfacility rate, Nevada**$146.33

Explore RVUs, geographic factors and the full formula

Office / nonfacility

Office / nonfacility calculation inputs
ComponentRVULocal GPCI
Work1.471
Practice expense2.751.001
Malpractice0.190.833

(1.47 × 1 + 2.75 × 1.001 + 0.19 × 0.833) × $33.4009 = $146.33

Facility

Facility calculation inputs
ComponentRVULocal GPCI
Work1.471
Practice expense0.751.001
Malpractice0.190.833

(1.47 × 1 + 0.75 × 1.001 + 0.19 × 0.833) × $33.4009 = $79.46

The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.

50686 billing questions

How is this different from ureterography codes 50684 and 50690?

50686 measures pressure during fluid perfusion to assess functional obstruction. Codes 50684 and 50690 describe contrast-injection imaging procedures.

When is a Whitaker test considered?

It may be used when hydronephrosis or suspected upper-tract obstruction remains functionally uncertain after other evaluation. The documented purpose should be pressure-flow assessment, not simply anatomic imaging.

Should modifier 50 be appended for testing both sides?

No. CMS identifies modifier 50 as inappropriate for this code.

How does the 0-day global period affect same-day care?

Same-day preoperative and postoperative care is included in the procedure's global period.

What happens when another procedure is performed in the same session?

The highest-valued procedure is paid in full, and other procedures are subject to the standard multiple-procedure reduction.

Can an assistant or co-surgeon be reported?

Assistant-at-surgery payment requires documentation of medical necessity. Co-surgeons and team surgery are not permitted.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.

Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.

RVUs for 50686PPRRVU2026_Oct_nonQPP.csv, line 5,966 (RVU26D)
Geographic factors for Nevada**GPCI2026.csv, line 73 (RVU26D)