CPT code 51701: Bladder catheterization, in-and-out catheter2026 Medicare rate & RVUs in Mississippi

Reports temporary straight catheterization to drain the bladder, obtain urine, or assess residual urine when catheter-based measurement is performed.

CMS RVU26DEffective Oct 1, 2026One payment locality130.9K Medicare services in 2024

In Mississippi, Medicare pays $41.10 for 51701 in the office and $20.97 when it’s performed in a hospital or facility.

$41.10Office (non-facility)
$20.97Hospital or facility
−9.5%vs the national office rate ($45.43)

Check a contract rate as a % of Medicare · 51701 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

We’ll open 51701 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Mississippi
  2. What 51701 covers
  3. Compared with other areas
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Related codes
  8. Rate history
  9. Where it applies
  10. Billing questions
  11. Sources

What 51701 covers

A straight catheter is passed through the urethra into the bladder to drain urine and then removed. Common situations include obtaining a urine specimen when a clean-catch sample is not feasible and measuring postvoid residual urine by drainage. Urologists and other clinicians use this service in office, emergency, and facility settings.

Choose this code for temporary in-and-out catheterization, rather than placement of a catheter intended to remain in the bladder or a technically difficult insertion. Document the clinical reason, that the catheter was removed after drainage, and the specimen or urine-volume result when relevant. The service has a 0-day global period, so same-day preoperative and postoperative care is included. When multiple procedures occur in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% reduction. Modifier 50 is inappropriate for this single-bladder service. Assistant-at-surgery payment is restricted; co-surgeons and team surgery are not permitted.

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.

How Mississippi compares for 51701

Across 109 of 109 payment localities, the office rate for 51701 runs from $40.52 in Arkansas to $57.95 in San Benito County, CA. Mississippi pays $41.10. The RVUs are the same everywhere; the geographic indexes change the dollars.

51701 in Mississippi vs other payment areas
  1. Mississippi · this page$41.10
  2. Los Angeles, CA · California$50.20+$9.10
  3. Washington, DC area · District of Columbia$51.33+$10.23
  4. Miami, FL · Florida$50.10+$9.00
  5. Chicago, IL · Illinois$48.70+$7.60
  6. Manhattan, NY · New York$52.17+$11.07
  7. Alaska · Alaska$54.30+$13.20

Other areas in Mississippi first, then benchmark localities. Bars start at $0.

Every other payment area

51701 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$41.07$20.61
ArkansasArkansas$40.52$20.44
ArizonaArizona$44.26$21.60
Bakersfield, CACalifornia$47.39$21.76
Chico, CACalifornia$47.18$21.56
El Centro, CACalifornia$47.20$21.57
Fresno, CACalifornia$47.18$21.56
Hanford, CACalifornia$47.18$21.56

51701 rates by state

Office rate range in each state. Select a state to see its payment localities.

Explore a state

Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

$40.52

$54.30

Color shows the midpoint of each state’s locality range.

View every state and territory as a table
51701 office rate range by state
State / territoryOffice rate rangeLocalities
AK$54.301
AL$41.071
AR$40.521
AZ$44.261
CA$47.18–$57.9529
CO$46.821
CT$48.301
DC$51.331
DE$44.951
FL$45.43–$50.103
GA$42.99–$46.372
GU$48.101
HI$48.101
IA$41.741
ID$42.061
IL$44.42–$48.704
IN$42.271
KS$41.701
KY$42.261
LA$42.25–$44.172
MA$46.63–$51.022
MD$45.72–$51.333
ME$42.40–$44.322
MI$43.40–$46.092
MN$44.551
MO$41.68–$44.153
MS$41.101
MT$45.421
NC$42.791
ND$44.041
NE$41.911
NH$46.231
NJ$48.76–$50.892
NM$43.681
NV$45.061
NY$43.39–$53.535
OH$43.121
OK$42.041
OR$44.62–$48.052
PA$43.11–$47.272
PR$45.681
RI$46.371
SC$43.041
SD$43.871
TN$41.911
TX$42.85–$46.748
UT$43.581
VA$44.28–$51.332
VI$45.681
VT$44.001
WA$46.50–$51.882
WI$42.691
WV$42.931
WY$44.821

See 51701 in every payment locality

How the 51701 rate is calculated

Each of 51701’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

How the rate is built · 51701

RVUs × geographic indexes × conversion factor

Office or facility?

Work0.49

0.49 RVUs× 1.000 GPCI

Practice expense0.80

0.80 RVUs× 1.000 GPCI

Malpractice0.07

0.07 RVUs× 1.000 GPCI

Adjusted RVUs

1.3600

Conversion factor

$33.4009

Medicare rate

$45.43

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

The exact Mississippi inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

6,046

Code
51701
Physician work
0.49
Practice expense
0.80
Malpractice
0.07

GPCI2026.csv

67

Locality
Mississippi
Physician work
1.000
Practice expense
0.861
Malpractice
0.739
Office calculation for 51701 in Mississippi
ComponentRVULocality factorAdjusted
Physician work0.49× 1.0000.4900
Practice expense0.80× 0.8610.6888
Malpractice0.07× 0.7390.0517
Total RVUs1.2305
Conversion factor× 33.4009

Office rate, Mississippi$41.10

Office: (0.49 × 1 + 0.8 × 0.861 + 0.07 × 0.739) × $33.4009 = $41.10

Facility: (0.49 × 1 + 0.1 × 0.861 + 0.07 × 0.739) × $33.4009 = $20.97

Open 51701 in the RVU calculator

Payment rules and modifiers for 51701

The CMS indicators that decide how 51701 is paid alongside other services.

CMS payment indicators · 51701

Bladder catheterization, in-and-out catheter

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)1Not paid (statutory restriction).
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

51701 without 51 · national office

$45.43

Bladder catheterization, in-and-out catheter

51701-51 · Second procedure: 50%

$22.72

When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).

When to use modifier 51

How 51701 has changed in Mississippi

51701 · Office / nonfacility

$41.10

Effective 2026-10-01

The base rate is $2.49 higher than on 2025-10-01, moving from $38.61 to $41.10 (6.4%).

It is unchanged from the immediately preceding available release, effective 2026-07-01.

Base rate by release · bars start at $0 · select a bar to compare

One bar per available release, ordered by effective date. Missing rates remain gaps. These comparisons hold the code, setting and locality identifiers constant; they do not isolate which policy or input caused a change.

What changed, release by release
  1. January 1, 2026

    RVU26A

    $38.61changed to$41.10

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 0.50 changed to 0.49
    • Practice expense RVU 0.76 changed to 0.80
    • Malpractice RVU 0.06 changed to 0.07
    • Practice expense GPCI 0.852 changed to 0.861
    • Malpractice GPCI 0.768 changed to 0.739

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $40.27changed to$38.61

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 0.77 changed to 0.76
    • Malpractice RVU 0.07 changed to 0.06

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $39.61changed to$40.27

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $40.47changed to$39.61

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 0.76 changed to 0.77
    • Practice expense GPCI 0.847 changed to 0.852
    • Malpractice GPCI 0.720 changed to 0.768
  5. January 1, 2023

    RVU23A

    $41.01changed to$40.47

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 0.75 changed to 0.76
    • Malpractice RVU 0.08 changed to 0.07
    • Practice expense GPCI 0.842 changed to 0.847
    • Malpractice GPCI 0.671 changed to 0.720

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $41.77changed to$41.01

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 0.78 changed to 0.75
    • Malpractice RVU 0.06 changed to 0.08

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $41.17changed to$41.77

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 0.70 changed to 0.78
    • Malpractice RVU 0.08 changed to 0.06
    • Practice expense GPCI 0.856 changed to 0.842
    • Malpractice GPCI 0.521 changed to 0.671

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $41.26changed to$41.17

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 0.72 changed to 0.70
    • Malpractice RVU 0.05 changed to 0.08
    • Practice expense GPCI 0.870 changed to 0.856
    • Malpractice GPCI 0.370 changed to 0.521

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $43.54changed to$41.26

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 0.79 changed to 0.72
    • Malpractice RVU 0.06 changed to 0.05

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $43.59changed to$43.54

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense GPCI 0.867 changed to 0.870
    • Malpractice GPCI 0.492 changed to 0.370

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $49.84changed to$43.59

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 0.99 changed to 0.79
    • Practice expense GPCI 0.864 changed to 0.867
    • Malpractice GPCI 0.613 changed to 0.492

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $49.80changed to$49.84

    • Conversion factor 35.9335 changed to 35.8043
    • Malpractice RVU 0.05 changed to 0.06

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $49.56changed to$49.80

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $49.51changed to$49.56

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 0.98 changed to 0.99
    • Practice expense GPCI 0.865 changed to 0.864
    • Malpractice GPCI 0.687 changed to 0.613

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $49.83changed to$49.51

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 1.07 changed to 0.98
    • Practice expense GPCI 0.866 changed to 0.865
    • Malpractice GPCI 0.761 changed to 0.687

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $49.83

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$41.10$20.97RVU26D
2026-07-01$41.10$20.97RVU26C
2026-04-01$41.10$20.97RVU26B
2026-01-01$41.10$20.97RVU26A
2025-10-01$38.61$22.90RVU25D
2025-07-01$38.61$22.90RVU25C
2025-04-01$38.61$22.90RVU25B
2025-01-01$38.61$22.90RVU25A
2024-10-01$40.27$23.82RVU24D
2024-07-01$40.27$23.82RVU24C
2024-04-01$40.27$23.82RVU24B
2024-03-09$40.27$23.82RVU24AR
2024-01-01$39.61$23.43RVU24A
2023-10-01$40.47$23.82RVU23D
2023-07-01$40.47$23.82RVU23C
2023-04-01$40.47$23.82RVU23B
2023-01-01$40.47$23.82RVU23A
2022-10-01$41.01$24.41RVU22D
2022-07-01$41.01$24.41RVU22C
2022-04-01$41.01$24.41RVU22B
2022-01-01$41.01$24.41RVU22A
2021-10-01$41.77$24.14RVU21D
2021-07-01$41.77$24.14RVU21C
2021-04-01$41.77$24.14RVU21B
2021-01-01$41.77$24.14RVU21A
2020-10-01$41.17$25.11RVU20D
2020-07-01$41.17$25.11RVU20C
2020-04-01$41.17$25.11RVU20B
2020-01-01$41.17$25.11RVU20A
2019-10-01$41.26$24.33RVU19D
2019-07-01$41.26$24.33RVU19C
2019-04-01$41.26$24.33RVU19B
2019-01-01$41.26$24.33RVU19A
2018-10-01$43.54$24.44RVU18D
2018-07-01$43.54$24.44RVU18C
2018-04-01$43.54$24.44RVU18B
2018-01-01$43.54$24.44RVU18AR1
2017-10-01$43.59$24.60RVU17D
2017-07-01$43.59$24.60RVU17C
2017-04-01$43.59$24.60RVU17B
2017-01-01$43.59$24.60RVU17A
2016-10-01$49.84$26.64RVU16D
2016-07-01$49.84$26.64RVU16C
2016-04-01$49.84$26.64RVU16B
2016-01-01$49.84$26.64RVU16A
2015-10-01$49.80$26.52RVU15D
2015-07-01$49.80$26.52RVU15C
2015-04-01$49.56$26.39RVU15B
2015-01-01$49.56$26.39RVU15A
2014-10-01$49.51$26.58RVU14D
2014-07-01$49.51$26.58RVU14C
2014-04-01$49.51$26.58RVU14B
2014-01-01$49.51$26.58RVU14A
2013-10-01$49.83$25.67RVU13D
2013-07-01$49.83$25.67RVU13C
2013-04-01$49.83$25.67RVU13B
2013-01-01$49.83$25.67RVU13AR

Price 51701 for an earlier date of service

Where the Mississippi rate applies

Mississippi is a Medicare payment area, not a city. Our Census mapping connects it to 427 cities and communities in Mississippi. Some span more than one payment area; confirm with the service ZIP.

  • Abbeville
  • Aberdeen
  • Ackerman
  • Agricola
  • Alcorn State University
  • Algoma
  • Alligator
  • Amory

Browse all communities in Mississippi

51701 billing questions

How does this differ from 51702?

This code describes a catheter that is removed after drainage. Use 51702 when a temporary indwelling catheter is placed to remain in the bladder.

When is 51703 more appropriate?

51703 is for a complex catheter insertion. Do not select it solely because the patient has urinary retention; the documentation must support the complexity of the insertion.

Can this code be used to measure postvoid residual?

Yes, when residual urine is assessed by catheter drainage. For a noninvasive ultrasound measurement of bladder volume, compare 51798.

Should modifier 50 be appended for a catheterization?

No. The bladder is a single organ for this service, and bilateral adjustment is not appropriate.

What should the record show?

Document the indication, temporary catheter placement and removal, and the urine specimen or drained volume when applicable. These details distinguish in-and-out catheterization from indwelling placement.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Show the CMS file lines behind this rate
RVUs for 51701PPRRVU2026_Oct_nonQPP.csv, line 6,046 (RVU26D)
Geographic factors for MississippiGPCI2026.csv, line 67 (RVU26D)

Open CMS sourceHow we calculate rates

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