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CPT code 57155: Brachytherapy applicator, uterine tandem and vaginal ovoids2026 Medicare rate & RVUs in Connecticut

Placement of a uterine tandem and vaginal ovoid applicators for intracavitary brachytherapy, commonly used to treat gynecologic cancers such as cervical cancer.

CMS RVU26DEffective Oct 1, 2026One payment locality2K Medicare services in 2024

In Connecticut, Medicare pays $420.56 for 57155 in the office and $249.33 when it’s performed in a hospital or facility.

$420.56Office (non-facility)
$249.33Hospital or facility
+5.8%vs the national office rate ($397.47)

Check a contract rate as a % of Medicare · 57155 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 57155 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Connecticut
  2. What 57155 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 57155 covers

CPT 57155 covers placement of a uterine tandem through the cervix into the uterine cavity and vaginal ovoid applicators around the cervix, when that applicator arrangement is used for intracavitary brachytherapy. A radiation oncologist or another qualified physician typically performs the placement, often in an operating room or procedure setting with anesthesia. The applicators position the radioactive source for treatment of gynecologic malignancies, including cervical cancer.

Report the placement when the documented procedure uses a uterine tandem and/or vaginal ovoids; the record should identify the applicator arrangement and its placement for brachytherapy. The code represents applicator placement, not radiation dose delivery. CMS assigns a 0-day global period, so same-day preoperative and postoperative care is included. For multiple procedures in one session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% reduction. Modifier 50 is inappropriate. Assistant-at-surgery payment is restricted; co-surgeons are permitted, while team surgery is 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 Connecticut compares for 57155

Across 109 of 109 payment localities, the office rate for 57155 runs from $359.78 in Arkansas to $503.57 in San Benito County, CA. Connecticut pays $420.56. The RVUs are the same everywhere; the geographic indexes change the dollars.

57155 in Connecticut vs other payment areas
  1. Connecticut · this page$420.56
  2. Los Angeles, CA · California$438.42+$17.86
  3. Washington, DC area · District of Columbia$446.43+$25.87
  4. Miami, FL · Florida$429.75+$9.19
  5. Chicago, IL · Illinois$419.61−$0.95
  6. Manhattan, NY · New York$451.94+$31.38
  7. Alaska · Alaska$488.35+$67.79

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

Every other payment area

57155 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$364.00$224.88
ArkansasArkansas$359.78$223.21
ArizonaArizona$388.61$234.55
Bakersfield, CACalifornia$415.23$240.98
Chico, CACalifornia$413.78$239.53
El Centro, CACalifornia$413.85$239.60
Fresno, CACalifornia$413.78$239.53
Hanford, CACalifornia$413.78$239.53

57155 rates by state

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

MEWIVTNHMTNDMNMINYMARIWAIDWYSDIAILINOHPANJCTORNVUTCONEMOKYWVVAMDDECAAZNMKSOKARTNNCSCDCTXLAMSALGAFLAKHI

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.

$359.78

$488.35

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

View every state and territory as a table
57155 office rate range by state
State / territoryOffice rate rangeLocalities
AK$488.351
AL$364.001
AR$359.781
AZ$388.611
CA$413.78–$503.5729
CO$409.841
CT$420.561
DC$446.431
DE$394.181
FL$395.76–$429.753
GA$377.26–$404.492
GU$420.381
HI$420.381
IA$369.981
ID$372.221
IL$387.47–$419.614
IN$373.921
KS$369.261
KY$372.361
LA$372.17–$386.912
MA$408.40–$444.262
MD$400.46–$446.433
ME$374.51–$389.872
MI$380.80–$400.512
MN$392.871
MO$367.48–$387.213
MS$363.651
MT$397.441
NC$377.561
ND$388.341
NE$371.401
NH$404.341
NJ$425.40–$443.392
NM$382.761
NV$395.121
NY$382.19–$461.905
OH$378.941
OK$371.101
OR$392.05–$420.022
PA$379.04–$412.252
PR$399.601
RI$406.071
SC$378.871
SD$387.271
TN$370.841
TX$377.08–$408.498
UT$383.041
VA$389.31–$446.432
VI$399.601
VT$387.741
WA$407.34–$451.722
WI$377.831
WV$376.001
WY$393.481

See 57155 in every payment locality

How the 57155 rate is calculated

Each of 57155’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 · 57155

RVUs × geographic indexes × conversion factor

Office or facility?

Work5.02

5.02 RVUs× 1.000 GPCI

Practice expense6.42

6.42 RVUs× 1.000 GPCI

Malpractice0.46

0.46 RVUs× 1.000 GPCI

Adjusted RVUs

11.9000

Conversion factor

$33.4009

Medicare rate

$397.47

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

The exact Connecticut inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

6,446

Code
57155
Physician work
5.02
Practice expense
6.42
Malpractice
0.46

GPCI2026.csv

38

Locality
Connecticut
Physician work
1.020
Practice expense
1.077
Malpractice
1.210
Office calculation for 57155 in Connecticut
ComponentRVULocality factorAdjusted
Physician work5.02× 1.0205.1204
Practice expense6.42× 1.0776.9143
Malpractice0.46× 1.2100.5566
Total RVUs12.5913
Conversion factor× 33.4009

Office rate, Connecticut$420.56

Office: (5.02 × 1.02 + 6.42 × 1.077 + 0.46 × 1.21) × $33.4009 = $420.56

Facility: (5.02 × 1.02 + 1.66 × 1.077 + 0.46 × 1.21) × $33.4009 = $249.33

Open 57155 in the RVU calculator

Payment rules and modifiers for 57155

The CMS indicators that decide how 57155 is paid alongside other services.

CMS payment indicators · 57155

Brachytherapy applicator, uterine tandem and vaginal ovoids

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)2Permitted.
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

57155 without 51 · national office

$397.47

Brachytherapy applicator, uterine tandem and vaginal ovoids

57155-51 · Second procedure: 50%

$198.74

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

Codes related to 57155

Related codes aren’t interchangeable: bill the code that matches the service performed.

Codes related to 57155
CodeHow it relatesOffice range, Connecticut
Used instead
57156Brachytherapy insertion, vaginal afterloading apparatusUsed for placement of a vaginal brachytherapy device rather than a uterine tandem-and-ovoid arrangement.$236.96
Often billed with
77770HDR brachytherapy, single channel, per fractionSimple brachytherapy delivery may be reported when treatment is delivered during the same encounter.$373.24
77771HDR brachytherapy, interstitial or intracavitary, intermediateIntermediate brachytherapy delivery may accompany placement when treatment occurs in the same encounter.$652.08
77772HDR brachytherapy, more than 12 channelsComplex brachytherapy delivery may accompany placement when treatment occurs in the same encounter.$976.99

How 57155 has changed in Connecticut

57155 · Office / nonfacility

$420.56

Effective 2026-10-01

The base rate is $1.48 higher than on 2025-10-01, moving from $419.08 to $420.56 (0.4%).

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

    $419.08changed to$420.56

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 5.15 changed to 5.02
    • Practice expense RVU 6.52 changed to 6.42
    • Malpractice RVU 0.48 changed to 0.46
    • Work GPCI 1.022 changed to 1.020
    • Practice expense GPCI 1.091 changed to 1.077
    • Malpractice GPCI 1.207 changed to 1.210

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $424.62changed to$419.08

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 6.37 changed to 6.52
    • Malpractice RVU 0.45 changed to 0.48

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $417.69changed to$424.62

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $430.23changed to$417.69

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 6.28 changed to 6.37
    • Malpractice RVU 0.44 changed to 0.45
    • Work GPCI 1.030 changed to 1.022
    • Practice expense GPCI 1.102 changed to 1.091
    • Malpractice GPCI 1.070 changed to 1.207

  5. January 1, 2023

    RVU23A

    $431.63changed to$430.23

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 6.05 changed to 6.28
    • Malpractice RVU 0.42 changed to 0.44
    • Work GPCI 1.037 changed to 1.030
    • Practice expense GPCI 1.114 changed to 1.102
    • Malpractice GPCI 0.934 changed to 1.070

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $425.81changed to$431.63

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 5.80 changed to 6.05
    • Malpractice RVU 0.43 changed to 0.42

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $421.93changed to$425.81

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 5.33 changed to 5.80
    • Malpractice RVU 0.42 changed to 0.43
    • Work GPCI 1.029 changed to 1.037
    • Practice expense GPCI 1.113 changed to 1.114
    • Malpractice GPCI 1.094 changed to 0.934

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $413.44changed to$421.93

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 5.08 changed to 5.33
    • Malpractice RVU 0.45 changed to 0.42
    • Work GPCI 1.021 changed to 1.029
    • Practice expense GPCI 1.112 changed to 1.113
    • Malpractice GPCI 1.255 changed to 1.094

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $405.43changed to$413.44

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 4.88 changed to 5.08
    • Malpractice RVU 0.46 changed to 0.45

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $400.83changed to$405.43

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 4.77 changed to 4.88
    • Work GPCI 1.023 changed to 1.021
    • Practice expense GPCI 1.117 changed to 1.112
    • Malpractice GPCI 1.244 changed to 1.255

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $474.83changed to$400.83

    • Conversion factor 35.8043 changed to 35.8887
    • Work RVU 5.40 changed to 5.15
    • Practice expense RVU 6.37 changed to 4.77
    • Malpractice RVU 0.48 changed to 0.46
    • Work GPCI 1.024 changed to 1.023
    • Practice expense GPCI 1.121 changed to 1.117
    • Malpractice GPCI 1.232 changed to 1.244

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $471.79changed to$474.83

    • Conversion factor 35.9335 changed to 35.8043
    • Practice expense RVU 6.23 changed to 6.37
    • Malpractice RVU 0.50 changed to 0.48

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $469.44changed to$471.79

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $464.69changed to$469.44

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 6.16 changed to 6.23
    • Malpractice RVU 0.46 changed to 0.50
    • Practice expense GPCI 1.116 changed to 1.121
    • Malpractice GPCI 1.234 changed to 1.232

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $479.46changed to$464.69

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 7.18 changed to 6.16
    • Malpractice RVU 0.48 changed to 0.46
    • Practice expense GPCI 1.110 changed to 1.116
    • Malpractice GPCI 1.235 changed to 1.234

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $479.46

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$420.56$249.33RVU26D
2026-07-01$420.56$249.33RVU26C
2026-04-01$420.56$249.33RVU26B
2026-01-01$420.56$249.33RVU26A
2025-10-01$419.08$295.57RVU25D
2025-07-01$419.08$295.57RVU25C
2025-04-01$419.08$295.57RVU25B
2025-01-01$419.08$295.57RVU25A
2024-10-01$424.62$297.87RVU24D
2024-07-01$424.62$297.87RVU24C
2024-04-01$424.62$297.87RVU24B
2024-03-09$424.62$297.87RVU24AR
2024-01-01$417.69$293.01RVU24A
2023-10-01$430.23$302.14RVU23D
2023-07-01$430.23$302.14RVU23C
2023-04-01$430.23$302.14RVU23B
2023-01-01$430.23$302.14RVU23A
2022-10-01$431.63$303.25RVU22D
2022-07-01$431.63$303.25RVU22C
2022-04-01$431.63$303.25RVU22B
2022-01-01$431.63$303.25RVU22A
2021-10-01$425.81$302.98RVU21D
2021-07-01$425.81$302.98RVU21C
2021-04-01$425.81$302.98RVU21B
2021-01-01$425.81$302.98RVU21A
2020-10-01$421.93$310.66RVU20D
2020-07-01$421.93$310.66RVU20C
2020-04-01$421.93$310.66RVU20B
2020-01-01$421.93$310.66RVU20A
2019-10-01$413.44$309.64RVU19D
2019-07-01$413.44$309.64RVU19C
2019-04-01$413.44$309.64RVU19B
2019-01-01$413.44$309.64RVU19A
2018-10-01$405.43$307.35RVU18D
2018-07-01$405.43$307.35RVU18C
2018-04-01$405.43$307.35RVU18B
2018-01-01$405.43$307.35RVU18AR1
2017-10-01$400.83$304.62RVU17D
2017-07-01$400.83$304.62RVU17C
2017-04-01$400.83$304.62RVU17B
2017-01-01$400.83$304.62RVU17A
2016-10-01$474.83$317.09RVU16D
2016-07-01$474.83$317.09RVU16C
2016-04-01$474.83$317.09RVU16B
2016-01-01$474.83$317.09RVU16A
2015-10-01$471.79$315.90RVU15D
2015-07-01$471.79$315.90RVU15C
2015-04-01$469.44$314.33RVU15B
2015-01-01$469.44$314.33RVU15A
2014-10-01$464.69$312.37RVU14D
2014-07-01$464.69$312.37RVU14C
2014-04-01$464.69$312.37RVU14B
2014-01-01$464.69$312.37RVU14A
2013-10-01$479.46$299.32RVU13D
2013-07-01$479.46$299.32RVU13C
2013-04-01$479.46$299.32RVU13B
2013-01-01$479.46$299.32RVU13AR

Price 57155 for an earlier date of service

Where the Connecticut rate applies

Connecticut is a Medicare payment area, not a city. Our Census mapping connects it to 215 cities and communities in Connecticut. Some span more than one payment area; confirm with the service ZIP.

  • Ansonia
  • Ball Pond
  • Baltic
  • Bantam
  • Bethel
  • Bethlehem Village
  • Bigelow Corners
  • Blue Hills

Browse all communities in Connecticut

57155 billing questions

When should 57155 be chosen over 57156?

Use 57155 for placement of a uterine tandem and/or vaginal ovoids. Code 57156 describes placement of a vaginal brachytherapy device without that tandem-and-ovoid arrangement.

Does 57155 include radiation treatment delivery?

No. It reports applicator placement; report the appropriate brachytherapy delivery service separately when radiation is delivered and the requirements for that service are met.

Can modifier 50 be appended when applicators are placed on both sides?

No. CMS identifies bilateral adjustment as inappropriate for this code, so modifier 50 should not be used.

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

Same-day preoperative and postoperative care is included in 57155. The code has no postoperative global days beyond the date of service.

Can an assistant surgeon report services with 57155?

CMS applies a statutory restriction to assistant-at-surgery payment for this code. Co-surgeons are permitted, but team surgery is not.

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 57155PPRRVU2026_Oct_nonQPP.csv, line 6,446 (RVU26D)
Geographic factors for ConnecticutGPCI2026.csv, line 38 (RVU26D)

Open CMS sourceHow we calculate rates

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