CPT code 75880: Orbital venography, orbital veins2026 Medicare rate & RVUs in Montana

Reports radiological supervision and interpretation of contrast imaging of the orbital veins when a diagnostic study evaluates venous anatomy or drainage in the eye socket.

CMS RVU26DEffective Oct 1, 2026One payment locality48 Medicare services in 2024

In Montana, Medicare pays $105.21 for 75880 in the office.

$105.21Office (non-facility)
Not available in this settingHospital or facility
+0.0%vs the national office rate ($105.21)

Check a contract rate as a % of Medicare · 75880 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 75880 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Montana
  2. What 75880 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 75880 covers

This service covers the physician’s supervision and interpretation of contrast imaging that demonstrates the veins within the orbit. It may be performed during a diagnostic evaluation of suspected orbital venous abnormality. A radiologist, often one working in a hospital or interventional radiology setting, reviews the images and documents the findings; the code is specific to orbital veins rather than veins of the skull, neck, or limbs.

Report 75880 when the documented study images orbital veins and the physician provides the corresponding interpretation. The report should identify the anatomy examined and describe the imaging findings. CMS recognizes professional and technical components: use modifier 26 for the interpretation, modifier TC for equipment and staff, or report the global service without either modifier. The cardiovascular diagnostic multiple-procedure reduction applies to the technical component when applicable; it does not identify a reduction to the professional component.

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 75880

Across 109 of 109 payment localities, the office rate for 75880 runs from $92.89 in Arkansas to $142.36 in San Benito County, CA. Montana pays $105.21. The RVUs are the same everywhere; the geographic indexes change the dollars.

75880 in Montana vs other payment areas
  1. Montana · this page$105.21
  2. Los Angeles, CA · California$120.20+$14.99
  3. Washington, DC area · District of Columbia$120.99+$15.78
  4. Miami, FL · Florida$111.58+$6.37
  5. Chicago, IL · Illinois$108.37+$3.16
  6. Manhattan, NY · New York$120.88+$15.67
  7. Alaska · Alaska$120.90+$15.69

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

Every other payment area

75880 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$94.28—
ArkansasArkansas$92.89—
ArizonaArizona$102.43—
Bakersfield, CACalifornia$112.59—
Chico, CACalifornia$112.40—
El Centro, CACalifornia$112.41—
Fresno, CACalifornia$112.40—
Hanford, CACalifornia$112.40—

75880 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.

$92.89

$127.38

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

View every state and territory as a table
75880 office rate range by state
State / territoryOffice rate rangeLocalities
AK$120.901
AL$94.281
AR$92.891
AZ$102.431
CA$112.40–$142.3629
CO$110.201
CT$112.291
DC$120.991
DE$104.161
FL$102.68–$111.583
GA$96.90–$106.972
GU$115.401
HI$115.401
IA$97.161
ID$97.721
IL$99.34–$109.094
IN$98.311
KS$96.491
KY$96.111
LA$95.87–$100.742
MA$109.44–$121.542
MD$106.24–$120.993
ME$98.02–$103.752
MI$98.47–$103.772
MN$106.141
MO$94.05–$101.353
MS$93.501
MT$105.211
NC$99.101
ND$104.021
NE$97.771
NH$108.261
NJ$113.72–$119.662
NM$98.931
NV$104.961
NY$100.59–$123.605
OH$98.231
OK$96.151
OR$104.30–$114.002
PA$98.50–$109.312
PR$106.071
RI$108.081
SC$98.791
SD$103.881
TN$96.961
TX$97.83–$109.708
UT$100.181
VA$103.26–$120.992
VI$106.071
VT$103.421
WA$109.30–$124.252
WI$100.451
WV$95.531
WY$104.691

See 75880 in every payment locality

How the 75880 rate is calculated

Each of 75880’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 · 75880

RVUs × geographic indexes × conversion factor

Office or facility?

Work0.68

0.68 RVUs× 1.000 GPCI

Practice expense2.41

2.41 RVUs× 1.000 GPCI

Malpractice0.06

0.06 RVUs× 1.000 GPCI

Adjusted RVUs

3.1500

Conversion factor

$33.4009

Medicare rate

$105.21

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

8,600

Code
75880
Physician work
0.68
Practice expense
2.41
Malpractice
0.06

GPCI2026.csv

71

Locality
Montana
Physician work
1.000
Practice expense
1.000
Malpractice
0.998
Office calculation for 75880 in Montana
ComponentRVULocality factorAdjusted
Physician work0.68× 1.0000.6800
Practice expense2.41× 1.0002.4100
Malpractice0.06× 0.9980.0599
Total RVUs3.1499
Conversion factor× 33.4009

Office rate, Montana$105.21

Office: (0.68 × 1 + 2.41 × 1 + 0.06 × 0.998) × $33.4009 = $105.21

Open 75880 in the RVU calculator

Payment rules and modifiers for 75880

The CMS indicators that decide how 75880 is paid alongside other services.

CMS payment indicators · 75880

Orbital venography, orbital veins

RuleCMS valueWhat it means
Global periodXXXThe global surgery concept doesn’t apply.
Multiple procedures6Diagnostic cardiovascular reduction applies to the technical component.
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

75880 without 26 · national office

$105.21

Orbital venography, orbital veins

75880-26 · Professional component

$32.40

Pays only the interpretation and report.

When to use modifier 26

How 75880 has changed in Montana

75880 · Office / nonfacility

$105.21

Effective 2026-10-01

The base rate is $0.77 higher than on 2025-10-01, moving from $104.44 to $105.21 (0.7%).

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

    $104.44changed to$105.21

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 0.70 changed to 0.68
    • Practice expense RVU 2.47 changed to 2.41
    • Malpractice GPCI 0.978 changed to 0.998

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $107.47changed to$104.44

    • Conversion factor 33.2875 changed to 32.3465

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $105.72changed to$107.47

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $110.09changed to$105.72

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 2.49 changed to 2.47
  5. January 1, 2023

    RVU23A

    $111.39changed to$110.09

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 2.47 changed to 2.49
    • Malpractice RVU 0.05 changed to 0.06
    • Malpractice GPCI 0.977 changed to 0.978

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $116.50changed to$111.39

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 2.59 changed to 2.47

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $120.98changed to$116.50

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 2.60 changed to 2.59
    • Malpractice RVU 0.04 changed to 0.05
    • Malpractice GPCI 1.304 changed to 0.977

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $125.11changed to$120.98

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 2.69 changed to 2.60
    • Malpractice RVU 0.05 changed to 0.04
    • Malpractice GPCI 1.631 changed to 1.304

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $129.29changed to$125.11

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 2.81 changed to 2.69

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $149.40changed to$129.29

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 3.42 changed to 2.81
    • Malpractice RVU 0.03 changed to 0.05
    • Malpractice GPCI 1.429 changed to 1.631

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $144.70changed to$149.40

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 3.28 changed to 3.42
    • Malpractice RVU 0.05 changed to 0.03
    • Malpractice GPCI 1.226 changed to 1.429

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $147.57changed to$144.70

    • Conversion factor 35.9335 changed to 35.8043
    • Practice expense RVU 3.37 changed to 3.28
    • Malpractice RVU 0.03 changed to 0.05

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $146.84changed to$147.57

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $137.50changed to$146.84

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 3.08 changed to 3.37
    • Malpractice RVU 0.05 changed to 0.03
    • Malpractice GPCI 1.165 changed to 1.226

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $241.74changed to$137.50

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 6.35 changed to 3.08
    • Malpractice GPCI 1.103 changed to 1.165

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $241.74

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$105.21Not available in this settingRVU26D
2026-07-01$105.21Not available in this settingRVU26C
2026-04-01$105.21Not available in this settingRVU26B
2026-01-01$105.21Not available in this settingRVU26A
2025-10-01$104.44Not available in this settingRVU25D
2025-07-01$104.44Not available in this settingRVU25C
2025-04-01$104.44Not available in this settingRVU25B
2025-01-01$104.44Not available in this settingRVU25A
2024-10-01$107.47Not available in this settingRVU24D
2024-07-01$107.47Not available in this settingRVU24C
2024-04-01$107.47Not available in this settingRVU24B
2024-03-09$107.47Not available in this settingRVU24AR
2024-01-01$105.72Not available in this settingRVU24A
2023-10-01$110.09Not available in this settingRVU23D
2023-07-01$110.09Not available in this settingRVU23C
2023-04-01$110.09Not available in this settingRVU23B
2023-01-01$110.09Not available in this settingRVU23A
2022-10-01$111.39Not available in this settingRVU22D
2022-07-01$111.39Not available in this settingRVU22C
2022-04-01$111.39Not available in this settingRVU22B
2022-01-01$111.39Not available in this settingRVU22A
2021-10-01$116.50Not available in this settingRVU21D
2021-07-01$116.50Not available in this settingRVU21C
2021-04-01$116.50Not available in this settingRVU21B
2021-01-01$116.50Not available in this settingRVU21A
2020-10-01$120.98Not available in this settingRVU20D
2020-07-01$120.98Not available in this settingRVU20C
2020-04-01$120.98Not available in this settingRVU20B
2020-01-01$120.98Not available in this settingRVU20A
2019-10-01$125.11Not available in this settingRVU19D
2019-07-01$125.11Not available in this settingRVU19C
2019-04-01$125.11Not available in this settingRVU19B
2019-01-01$125.11Not available in this settingRVU19A
2018-10-01$129.29Not available in this settingRVU18D
2018-07-01$129.29Not available in this settingRVU18C
2018-04-01$129.29Not available in this settingRVU18B
2018-01-01$129.29Not available in this settingRVU18AR1
2017-10-01$149.40Not available in this settingRVU17D
2017-07-01$149.40Not available in this settingRVU17C
2017-04-01$149.40Not available in this settingRVU17B
2017-01-01$149.40Not available in this settingRVU17A
2016-10-01$144.70Not available in this settingRVU16D
2016-07-01$144.70Not available in this settingRVU16C
2016-04-01$144.70Not available in this settingRVU16B
2016-01-01$144.70Not available in this settingRVU16A
2015-10-01$147.57Not available in this settingRVU15D
2015-07-01$147.57Not available in this settingRVU15C
2015-04-01$146.84Not available in this settingRVU15B
2015-01-01$146.84Not available in this settingRVU15A
2014-10-01$137.50Not available in this settingRVU14D
2014-07-01$137.50Not available in this settingRVU14C
2014-04-01$137.50Not available in this settingRVU14B
2014-01-01$137.50Not available in this settingRVU14A
2013-10-01$241.74Not available in this settingRVU13D
2013-07-01$241.74Not available in this settingRVU13C
2013-04-01$241.74Not available in this settingRVU13B
2013-01-01$241.74Not available in this settingRVU13AR

Price 75880 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

75880 billing questions

How does 75880 differ from 75870?

75880 is for venography of the orbital veins. 75870 is for venography of the cerebral venous sinus, so select according to the anatomy imaged and interpreted.

Which modifiers identify the components?

Append modifier 26 for the professional interpretation or TC for the technical service. Without either modifier, the claim represents the global service.

Does the multiple-procedure reduction affect both components?

CMS applies the cardiovascular diagnostic multiple-procedure reduction to the technical component. CMS does not apply that reduction to the professional component.

What should the report document?

Document that the study images orbital veins and include the physician’s interpretation of the findings. The anatomic site helps distinguish this service from venography of the skull or neck.

Does 75880 report the catheter access procedure?

No. This code represents radiological supervision and interpretation of orbital venography; it does not describe catheter placement or access.

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 75880PPRRVU2026_Oct_nonQPP.csv, line 8,600 (RVU26D)
Geographic factors for MontanaGPCI2026.csv, line 71 (RVU26D)

Open CMS sourceHow we calculate rates

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