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CPT code 77372: Stereotactic radiosurgery, linear accelerator, one session2026 Medicare rate & RVUs in Vermont

Reports technical delivery of a complete, single-session course of linear accelerator stereotactic radiosurgery for one or more cranial lesions.

CMS RVU26DEffective Oct 1, 2026One payment locality560 Medicare services in 2024

In Vermont, Medicare pays $921.16 for 77372 in the office.

$921.16Office (non-facility)
Not available in this settingHospital or facility
−1.4%vs the national office rate ($933.89)

Check a contract rate as a % of Medicare · 77372 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 77372 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Vermont
  2. What 77372 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 77372 covers

Code 77372 covers delivery of a complete course of cranial stereotactic radiosurgery in one session using a linear accelerator. The radiation is tightly focused on one or more intracranial targets, such as a brain metastasis, vestibular schwannoma, or arteriovenous malformation. Radiation oncologists direct treatment, with medical physicists and radiation therapists supporting planning and machine delivery in a radiation oncology setting.

Report the code for the completed treatment delivery, not for planning alone or separately for each target, beam, or arc. Documentation should identify the cranial target or targets, the linear accelerator platform, and the delivered session. CMS classifies 77372 as a technical-component-only service; the physician’s separate treatment-management service is reported separately when applicable. Code 77432 describes management of a single-session course of cranial stereotactic radiation and is commonly paired with the technical delivery.

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 Vermont compares for 77372

Across 109 of 109 payment localities, the office rate for 77372 runs from $799.80 in Arkansas to $1,340.31 in San Benito County, CA. Vermont pays $921.16. The RVUs are the same everywhere; the geographic indexes change the dollars.

77372 in Vermont vs other payment areas
  1. Vermont · this page$921.16
  2. Los Angeles, CA · California$1,101.15+$179.99
  3. Washington, DC area · District of Columbia$1,099.67+$178.51
  4. Miami, FL · Florida$982.62+$61.46
  5. Chicago, IL · Illinois$947.61+$26.45
  6. Manhattan, NY · New York$1,088.15+$166.99
  7. Alaska · Alaska$990.99+$69.83

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

Every other payment area

77372 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$814.99—
ArkansasArkansas$799.80—
ArizonaArizona$904.15—
Bakersfield, CACalifornia$1,020.13—
Chico, CACalifornia$1,019.61—
El Centro, CACalifornia$1,019.65—
Fresno, CACalifornia$1,019.61—
Hanford, CACalifornia$1,019.61—

77372 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.

$799.80

$1,179.96

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

View every state and territory as a table
77372 office rate range by state
State / territoryOffice rate rangeLocalities
AK$990.991
AL$814.991
AR$799.801
AZ$904.151
CA$1,019.61–$1,340.3129
CO$991.671
CT$1,006.731
DC$1,099.671
DE$922.061
FL$896.63–$982.623
GA$835.13–$950.132
GU$1,057.921
HI$1,057.921
IA$850.881
ID$856.041
IL$857.20–$964.334
IN$862.621
KS$841.431
KY$830.411
LA$827.00–$880.162
MA$981.59–$1,112.932
MD$944.44–$1,099.673
ME$857.09–$922.962
MI$854.16–$906.262
MN$955.831
MO$805.80–$889.413
MS$803.221
MT$933.881
NC$869.261
ND$929.721
NE$858.161
NH$971.011
NJ$1,019.84–$1,082.672
NM$858.371
NV$933.641
NY$885.46–$1,115.085
OH$853.311
OK$833.151
OR$928.10–$1,034.982
PA$857.50–$973.242
PR$943.981
RI$963.721
SC$862.391
SD$929.231
TN$846.301
TX$849.97–$986.858
UT$877.561
VA$916.07–$1,099.672
VI$943.981
VT$921.161
WA$981.34–$1,143.012
WI$890.111
WV$815.491
WY$932.071

See 77372 in every payment locality

How the 77372 rate is calculated

Each of 77372’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 · 77372

RVUs × geographic indexes × conversion factor

Office or facility?

Work0.00

0.00 RVUs× 1.000 GPCI

Practice expense27.75

27.75 RVUs× 1.000 GPCI

Malpractice0.21

0.21 RVUs× 1.000 GPCI

Adjusted RVUs

27.9600

Conversion factor

$33.4009

Medicare rate

$933.89

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

The exact Vermont inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

9,089

Code
77372
Physician work
0.00
Practice expense
27.75
Malpractice
0.21

GPCI2026.csv

105

Locality
Vermont
Physician work
1.000
Practice expense
0.990
Malpractice
0.506
Office calculation for 77372 in Vermont
ComponentRVULocality factorAdjusted
Physician work0.00× 1.0000.0000
Practice expense27.75× 0.99027.4725
Malpractice0.21× 0.5060.1063
Total RVUs27.5788
Conversion factor× 33.4009

Office rate, Vermont$921.16

Office: (0 × 1 + 27.75 × 0.99 + 0.21 × 0.506) × $33.4009 = $921.16

Open 77372 in the RVU calculator

Payment rules and modifiers for 77372

The CMS indicators that decide how 77372 is paid alongside other services.

CMS payment indicators · 77372

Stereotactic radiosurgery, linear accelerator, one session

RuleCMS valueWhat it means
Global periodXXXThe global surgery concept doesn’t apply.
Multiple procedures0No multiple-procedure reduction.
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/technical3Technical component only.

Codes related to 77372

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

Codes related to 77372
CodeHow it relatesOffice range, Vermont
Often billed with
77432Stereotactic management, cranial, single-session coursePhysician treatment management for a single-session course of cranial stereotactic radiation.$412.67
Used instead
77371SRS delivery, multisource cobalt-60Single-session cranial stereotactic radiosurgery using a multisource platform instead of a linear accelerator.No office rate
77373SBRT delivery, per fraction, up to fiveStereotactic body radiation treatment delivery for extracranial targets.$964.82

How 77372 has changed in Vermont

77372 · Office / nonfacility

$921.16

Effective 2026-10-01

The base rate is $26.63 higher than on 2025-10-01, moving from $894.53 to $921.16 (3.0%).

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

    $894.53changed to$921.16

    • Conversion factor 32.3465 changed to 33.4009
    • Practice expense RVU 27.74 changed to 27.75
    • Practice expense GPCI 0.993 changed to 0.990
    • Malpractice GPCI 0.518 changed to 0.506

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $941.87changed to$894.53

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 28.39 changed to 27.74
    • Malpractice RVU 0.20 changed to 0.21

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $926.49changed to$941.87

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $974.83changed to$926.49

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 28.75 changed to 28.39
    • Malpractice RVU 0.19 changed to 0.20
    • Practice expense GPCI 0.997 changed to 0.993
    • Malpractice GPCI 0.543 changed to 0.518

  5. January 1, 2023

    RVU23A

    $1005.01changed to$974.83

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 28.91 changed to 28.75
    • Malpractice RVU 0.18 changed to 0.19
    • Practice expense GPCI 1.001 changed to 0.997
    • Malpractice GPCI 0.569 changed to 0.543

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $1072.47changed to$1005.01

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 30.62 changed to 28.91
    • Malpractice RVU 0.15 changed to 0.18

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $1075.58changed to$1072.47

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 29.48 changed to 30.62
    • Practice expense GPCI 1.008 changed to 1.001
    • Malpractice GPCI 0.582 changed to 0.569

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $1103.75changed to$1075.58

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 30.08 changed to 29.48
    • Malpractice RVU 0.16 changed to 0.15
    • Practice expense GPCI 1.015 changed to 1.008
    • Malpractice GPCI 0.595 changed to 0.582

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $1132.87changed to$1103.75

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 30.91 changed to 30.08

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $1101.61changed to$1132.87

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 30.29 changed to 30.91
    • Practice expense GPCI 1.010 changed to 1.015
    • Malpractice GPCI 0.639 changed to 0.595

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $1086.29changed to$1101.61

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 30.11 changed to 30.29
    • Practice expense GPCI 1.004 changed to 1.010
    • Malpractice GPCI 0.682 changed to 0.639

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $1071.88changed to$1086.29

    • Conversion factor 35.9335 changed to 35.8043
    • Practice expense RVU 29.67 changed to 30.11
    • Malpractice RVU 0.06 changed to 0.16

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $1066.55changed to$1071.88

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $1050.89changed to$1066.55

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 29.13 changed to 29.67
    • Malpractice RVU 0.05 changed to 0.06
    • Practice expense GPCI 1.006 changed to 1.004
    • Malpractice GPCI 0.618 changed to 0.682

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    No ratechanged to$1050.89

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: No rate

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$921.16Not available in this settingRVU26D
2026-07-01$921.16Not available in this settingRVU26C
2026-04-01$921.16Not available in this settingRVU26B
2026-01-01$921.16Not available in this settingRVU26A
2025-10-01$894.53Not available in this settingRVU25D
2025-07-01$894.53Not available in this settingRVU25C
2025-04-01$894.53Not available in this settingRVU25B
2025-01-01$894.53Not available in this settingRVU25A
2024-10-01$941.87Not available in this settingRVU24D
2024-07-01$941.87Not available in this settingRVU24C
2024-04-01$941.87Not available in this settingRVU24B
2024-03-09$941.87Not available in this settingRVU24AR
2024-01-01$926.49Not available in this settingRVU24A
2023-10-01$974.83Not available in this settingRVU23D
2023-07-01$974.83Not available in this settingRVU23C
2023-04-01$974.83Not available in this settingRVU23B
2023-01-01$974.83Not available in this settingRVU23A
2022-10-01$1,005.01Not available in this settingRVU22D
2022-07-01$1,005.01Not available in this settingRVU22C
2022-04-01$1,005.01Not available in this settingRVU22B
2022-01-01$1,005.01Not available in this settingRVU22A
2021-10-01$1,072.47Not available in this settingRVU21D
2021-07-01$1,072.47Not available in this settingRVU21C
2021-04-01$1,072.47Not available in this settingRVU21B
2021-01-01$1,072.47Not available in this settingRVU21A
2020-10-01$1,075.58Not available in this settingRVU20D
2020-07-01$1,075.58Not available in this settingRVU20C
2020-04-01$1,075.58Not available in this settingRVU20B
2020-01-01$1,075.58Not available in this settingRVU20A
2019-10-01$1,103.75Not available in this settingRVU19D
2019-07-01$1,103.75Not available in this settingRVU19C
2019-04-01$1,103.75Not available in this settingRVU19B
2019-01-01$1,103.75Not available in this settingRVU19A
2018-10-01$1,132.87Not available in this settingRVU18D
2018-07-01$1,132.87Not available in this settingRVU18C
2018-04-01$1,132.87Not available in this settingRVU18B
2018-01-01$1,132.87Not available in this settingRVU18AR1
2017-10-01$1,101.61Not available in this settingRVU17D
2017-07-01$1,101.61Not available in this settingRVU17C
2017-04-01$1,101.61Not available in this settingRVU17B
2017-01-01$1,101.61Not available in this settingRVU17A
2016-10-01$1,086.29Not available in this settingRVU16D
2016-07-01$1,086.29Not available in this settingRVU16C
2016-04-01$1,086.29Not available in this settingRVU16B
2016-01-01$1,086.29Not available in this settingRVU16A
2015-10-01$1,071.88Not available in this settingRVU15D
2015-07-01$1,071.88Not available in this settingRVU15C
2015-04-01$1,066.55Not available in this settingRVU15B
2015-01-01$1,066.55Not available in this settingRVU15A
2014-10-01$1,050.89$1,050.89RVU14D
2014-07-01$1,050.89$1,050.89RVU14C
2014-04-01$1,050.89$1,050.89RVU14B
2014-01-01$1,050.89$1,050.89RVU14A
2013-10-01Rate data unavailableNot available in this settingRVU13D
2013-07-01Rate data unavailableNot available in this settingRVU13C
2013-04-01Rate data unavailableNot available in this settingRVU13B
2013-01-01Rate data unavailableNot available in this settingRVU13AR

Price 77372 for an earlier date of service

Where the Vermont rate applies

Vermont is a Medicare payment area, not a city. Our Census mapping connects it to 180 cities and communities in Vermont. Some span more than one payment area; confirm with the service ZIP.

  • Albany
  • Alburgh
  • Algiers
  • Arlington
  • Ascutney
  • Bakersfield
  • Barnet
  • Barre

Browse all communities in Vermont

77372 billing questions

How does 77372 differ from 77371?

Both represent single-session cranial stereotactic radiosurgery, but 77372 is for linear accelerator-based delivery; 77371 is for multisource delivery.

Can 77372 be reported for each treated lesion?

No. It represents the complete single-session course, rather than a separate unit for each cranial target.

Is the physician service included in 77372?

No. CMS identifies 77372 as technical-component-only. The physician’s treatment-management service is separate; 77432 is the code for management of a single-session cranial course.

Does 77372 describe treatment planning?

No. It describes delivery. A dose-planning service such as 77301 is distinct from the treatment session.

What documentation supports reporting 77372?

Document the cranial target or targets, the linear accelerator used, and completion of the single-session treatment delivery.

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 77372PPRRVU2026_Oct_nonQPP.csv, line 9,089 (RVU26D)
Geographic factors for VermontGPCI2026.csv, line 105 (RVU26D)

Open CMS sourceHow we calculate rates

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