CPT code 72157: Thoracic MRI, without and with contrast2026 Medicare rate & RVUs in Montana

Reports thoracic spine MRI images acquired before and after contrast, commonly used to evaluate spinal cord, nerve, or vertebral abnormalities.

CMS RVU26DEffective Oct 1, 2026One payment locality111.6K Medicare services in 2024

In Montana, Medicare pays $318.63 for 72157 in the office.

$318.63Office (non-facility)
Not available in this settingHospital or facility
−0.0%vs the national office rate ($318.64)

Check a contract rate as a % of Medicare · 72157 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 72157 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Montana
  2. What 72157 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 72157 covers

This service covers MRI imaging of the thoracic spine, the mid-back portion of the spine, with images obtained before and after contrast administration. A radiologic technologist performs the image acquisition in an imaging center or hospital department; a radiologist interprets the study. Clinical uses can include evaluating suspected spinal cord or nerve abnormalities, tumors, infection, or changes after thoracic spine surgery when both contrast phases are requested and performed.

Report one study when the examination includes both the noncontrast and postcontrast imaging phases. The order and report should support the thoracic region examined, the use of both phases, and the clinical indication. CMS permits separate professional and technical component billing: modifier 26 identifies the interpretation, modifier TC identifies the equipment and staff, and billing without either modifier represents the global service. When multiple diagnostic imaging services are performed, CMS's imaging multiple procedure reduction applies to both the professional and technical components.

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 Montana compares for 72157

Across 109 of 109 payment localities, the office rate for 72157 runs from $282.38 in Arkansas to $429.92 in San Benito County, CA. Montana pays $318.63. The RVUs are the same everywhere; the geographic indexes change the dollars.

72157 in Montana vs other payment areas
  1. Montana · this page$318.63
  2. Los Angeles, CA · California$363.61+$44.98
  3. Washington, DC area · District of Columbia$365.78+$47.15
  4. Miami, FL · Florida$336.61+$17.98
  5. Chicago, IL · Illinois$327.28+$8.65
  6. Manhattan, NY · New York$365.23+$46.60
  7. Alaska · Alaska$369.01+$50.38

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

Every other payment area

72157 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$286.47—
ArkansasArkansas$282.38—
ArizonaArizona$310.47—
Bakersfield, CACalifornia$340.90—
Chico, CACalifornia$340.36—
El Centro, CACalifornia$340.38—
Fresno, CACalifornia$340.36—
Hanford, CACalifornia$340.36—

72157 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.

$282.38

$385.14

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

View every state and territory as a table
72157 office rate range by state
State / territoryOffice rate rangeLocalities
AK$369.011
AL$286.471
AR$282.381
AZ$310.471
CA$340.36–$429.9229
CO$333.651
CT$339.651
DC$365.781
DE$315.611
FL$310.82–$336.613
GA$293.88–$323.762
GU$349.111
HI$349.111
IA$295.121
ID$296.721
IL$300.88–$329.744
IN$298.461
KS$293.071
KY$291.681
LA$290.96–$305.282
MA$331.41–$367.442
MD$321.82–$365.783
ME$297.52–$314.522
MI$298.56–$313.952
MN$321.811
MO$285.55–$307.193
MS$284.051
MT$318.631
NC$300.711
ND$315.471
NE$296.931
NH$327.771
NJ$344.11–$361.912
NM$299.901
NV$317.991
NY$305.12–$373.135
OH$297.911
OK$291.901
OR$316.10–$344.982
PA$298.77–$330.812
PR$321.191
RI$327.361
SC$299.691
SD$315.101
TN$294.441
TX$296.77–$332.048
UT$303.771
VA$313.01–$365.782
VI$321.191
VT$313.621
WA$330.99–$375.602
WI$304.921
WV$289.661
WY$317.261

See 72157 in every payment locality

How the 72157 rate is calculated

Each of 72157’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 · 72157

RVUs × geographic indexes × conversion factor

Office or facility?

Work2.23

2.23 RVUs× 1.000 GPCI

Practice expense7.15

7.15 RVUs× 1.000 GPCI

Malpractice0.16

0.16 RVUs× 1.000 GPCI

Adjusted RVUs

9.5400

Conversion factor

$33.4009

Medicare rate

$318.64

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

The exact Montana inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

8,033

Code
72157
Physician work
2.23
Practice expense
7.15
Malpractice
0.16

GPCI2026.csv

71

Locality
Montana
Physician work
1.000
Practice expense
1.000
Malpractice
0.998
Office calculation for 72157 in Montana
ComponentRVULocality factorAdjusted
Physician work2.23× 1.0002.2300
Practice expense7.15× 1.0007.1500
Malpractice0.16× 0.9980.1597
Total RVUs9.5397
Conversion factor× 33.4009

Office rate, Montana$318.63

Office: (2.23 × 1 + 7.15 × 1 + 0.16 × 0.998) × $33.4009 = $318.63

Open 72157 in the RVU calculator

Payment rules and modifiers for 72157

The CMS indicators that decide how 72157 is paid alongside other services.

CMS payment indicators · 72157

Thoracic MRI, without and with contrast

RuleCMS valueWhat it means
Global periodXXXThe global surgery concept doesn’t apply.
Multiple procedures4Diagnostic imaging reduction applies to the technical component (and professional component) of additional services.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical1Diagnostic test with separate professional (26) and technical (TC) components.

What modifiers do to the payment

Modifier 26 · payment effect

With and without the modifier

72157 without 26 · national office

$318.64

Thoracic MRI, without and with contrast

72157-26 · Professional component

$105.55

Pays only the interpretation and report.

When to use modifier 26

How 72157 has changed in Montana

72157 · Office / nonfacility

$318.63

Effective 2026-10-01

The base rate is $3.04 higher than on 2025-10-01, moving from $315.59 to $318.63 (1.0%).

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

    $315.59changed to$318.63

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 2.29 changed to 2.23
    • Practice expense RVU 7.31 changed to 7.15
    • Malpractice GPCI 0.978 changed to 0.998

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $329.10changed to$315.59

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 7.45 changed to 7.31
    • Malpractice RVU 0.15 changed to 0.16

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $323.73changed to$329.10

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $339.77changed to$323.73

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 7.58 changed to 7.45
    • Malpractice RVU 0.16 changed to 0.15
  5. January 1, 2023

    RVU23A

    $348.73changed to$339.77

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 7.66 changed to 7.58
    • Malpractice RVU 0.13 changed to 0.16
    • Malpractice GPCI 0.977 changed to 0.978

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $366.62changed to$348.73

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 8.09 changed to 7.66

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $375.68changed to$366.62

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 7.95 changed to 8.09
    • Malpractice GPCI 1.304 changed to 0.977

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $383.62changed to$375.68

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 8.11 changed to 7.95
    • Malpractice RVU 0.15 changed to 0.13
    • Malpractice GPCI 1.631 changed to 1.304

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $391.84changed to$383.62

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 8.35 changed to 8.11

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $388.11changed to$391.84

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 8.31 changed to 8.35
    • Malpractice GPCI 1.429 changed to 1.631

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $383.96changed to$388.11

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 8.25 changed to 8.31
    • Malpractice GPCI 1.226 changed to 1.429

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $384.71changed to$383.96

    • Conversion factor 35.9335 changed to 35.8043
    • Practice expense RVU 8.22 changed to 8.25
    • Malpractice RVU 0.16 changed to 0.15

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $382.80changed to$384.71

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $398.82changed to$382.80

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 8.68 changed to 8.22
    • Malpractice RVU 0.14 changed to 0.16
    • Malpractice GPCI 1.165 changed to 1.226

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $532.38changed to$398.82

    • Conversion factor 34.0230 changed to 35.8228
    • Work RVU 2.57 changed to 2.29
    • Practice expense RVU 12.89 changed to 8.68
    • Malpractice RVU 0.17 changed to 0.14
    • Malpractice GPCI 1.103 changed to 1.165

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $532.38

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$318.63Not available in this settingRVU26D
2026-07-01$318.63Not available in this settingRVU26C
2026-04-01$318.63Not available in this settingRVU26B
2026-01-01$318.63Not available in this settingRVU26A
2025-10-01$315.59Not available in this settingRVU25D
2025-07-01$315.59Not available in this settingRVU25C
2025-04-01$315.59Not available in this settingRVU25B
2025-01-01$315.59Not available in this settingRVU25A
2024-10-01$329.10Not available in this settingRVU24D
2024-07-01$329.10Not available in this settingRVU24C
2024-04-01$329.10Not available in this settingRVU24B
2024-03-09$329.10Not available in this settingRVU24AR
2024-01-01$323.73Not available in this settingRVU24A
2023-10-01$339.77Not available in this settingRVU23D
2023-07-01$339.77Not available in this settingRVU23C
2023-04-01$339.77Not available in this settingRVU23B
2023-01-01$339.77Not available in this settingRVU23A
2022-10-01$348.73Not available in this settingRVU22D
2022-07-01$348.73Not available in this settingRVU22C
2022-04-01$348.73Not available in this settingRVU22B
2022-01-01$348.73Not available in this settingRVU22A
2021-10-01$366.62Not available in this settingRVU21D
2021-07-01$366.62Not available in this settingRVU21C
2021-04-01$366.62Not available in this settingRVU21B
2021-01-01$366.62Not available in this settingRVU21A
2020-10-01$375.68Not available in this settingRVU20D
2020-07-01$375.68Not available in this settingRVU20C
2020-04-01$375.68Not available in this settingRVU20B
2020-01-01$375.68Not available in this settingRVU20A
2019-10-01$383.62Not available in this settingRVU19D
2019-07-01$383.62Not available in this settingRVU19C
2019-04-01$383.62Not available in this settingRVU19B
2019-01-01$383.62Not available in this settingRVU19A
2018-10-01$391.84Not available in this settingRVU18D
2018-07-01$391.84Not available in this settingRVU18C
2018-04-01$391.84Not available in this settingRVU18B
2018-01-01$391.84Not available in this settingRVU18AR1
2017-10-01$388.11Not available in this settingRVU17D
2017-07-01$388.11Not available in this settingRVU17C
2017-04-01$388.11Not available in this settingRVU17B
2017-01-01$388.11Not available in this settingRVU17A
2016-10-01$383.96Not available in this settingRVU16D
2016-07-01$383.96Not available in this settingRVU16C
2016-04-01$383.96Not available in this settingRVU16B
2016-01-01$383.96Not available in this settingRVU16A
2015-10-01$384.71Not available in this settingRVU15D
2015-07-01$384.71Not available in this settingRVU15C
2015-04-01$382.80Not available in this settingRVU15B
2015-01-01$382.80Not available in this settingRVU15A
2014-10-01$398.82Not available in this settingRVU14D
2014-07-01$398.82Not available in this settingRVU14C
2014-04-01$398.82Not available in this settingRVU14B
2014-01-01$398.82Not available in this settingRVU14A
2013-10-01$532.38Not available in this settingRVU13D
2013-07-01$532.38Not available in this settingRVU13C
2013-04-01$532.38Not available in this settingRVU13B
2013-01-01$532.38Not available in this settingRVU13AR

Price 72157 for an earlier date of service

Where the Montana rate applies

Montana is a Medicare payment area, not a city. Our Census mapping connects it to 497 cities and communities in Montana. Some span more than one payment area; confirm with the service ZIP.

  • Absarokee
  • Acton
  • Alberton
  • Alder
  • Alzada
  • Amsterdam
  • Anaconda-Deer Lodge County
  • Antelope

Browse all communities in Montana

72157 billing questions

When is this code used instead of 72146 or 72147?

Use 72157 when the thoracic MRI includes imaging both before and after contrast. Code 72146 describes a thoracic MRI without contrast, while 72147 describes one with contrast only.

Should the noncontrast and postcontrast phases be reported as two MRI codes?

No. For one thoracic MRI study performed both without and with contrast, report 72157 rather than separately reporting 72146 and 72147.

How are the interpretation and image acquisition billed?

Modifier 26 identifies the professional interpretation, and modifier TC identifies the technical service. Report the global service without either modifier when billing both components together.

Does the multiple imaging reduction affect both components?

Yes. CMS applies the diagnostic imaging multiple procedure reduction to both the professional and technical components.

What should the documentation support?

The order and report should identify the thoracic spine, document that images were obtained before and after contrast, and support the clinical reason for the examination.

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 72157PPRRVU2026_Oct_nonQPP.csv, line 8,033 (RVU26D)
Geographic factors for MontanaGPCI2026.csv, line 71 (RVU26D)

Open CMS sourceHow we calculate rates

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