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CMS RVU26D · Effective 2026-10-01

93880 in Merced

Office / nonfacility

$203.27

Base rate per service

Facility setting

Not available in this setting

Base rate per service

Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.

Noninvasive vascular study

About 93880: Complete bilateral extracranial arterial duplex study

Complete bilateral duplex ultrasound of the neck’s carotid and vertebral arteries, reported when evaluating TIA symptoms, a carotid bruit, or known stenosis.

Complete extracranial duplex uses grayscale imaging, color Doppler, and spectral Doppler to assess the carotid and vertebral arteries on both sides of the neck. A vascular sonographer obtains images and flow velocities in a vascular lab, outpatient imaging center, or office; a radiologist, vascular surgeon, cardiologist, or other qualified physician interprets the examination. The study can evaluate a transient ischemic attack, amaurosis fugax, a carotid bruit, known stenosis, or a treated carotid artery.

Report 93880 for a complete bilateral examination; report 93882 for a unilateral or limited extracranial examination. The report should support the extent examined with bilateral vessel findings, velocity measurements, vertebral flow direction, and plaque or stenosis findings when present. Modifier 26 identifies interpretation alone, modifier TC identifies equipment and staff, and an unmodified claim represents the global service. Because 93880 is priced bilaterally, modifier 50 does not increase payment. When eligible cardiovascular diagnostic studies are performed for the same patient on the same day, the multiple-procedure reduction affects the technical component of the lower-priced service, not its interpretation.

CMS billing rules for 93880

Professional and technical components
Diagnostic test with a professional component (modifier 26, interpretation) and a technical component (modifier TC, equipment and staff); billing without a modifier is the global service.
Multiple procedures
Cardiovascular diagnostic multiple procedure reduction applies to the technical component.
Bilateral procedures
The code is already priced as bilateral; modifier 50 does not increase payment.

Where the value comes from

  • Work RVU0.78 · 14%
  • Practice expense (office) RVU4.78 · 84%
  • Malpractice RVU0.10 · 2%

1.7M

Medicare services in 2024 · #93 by national volume

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.

93880 compared with similar codes

Office rates for Merced, from the same CMS release.

93882

Carotid duplex

Unilateral or limited study

$133.02

93880 requires a complete bilateral extracranial examination. 93882 covers a unilateral or limited examination, such as a focused assessment of one treated carotid artery.

93886

Intracranial Doppler

Complete study

$291.78

93886 evaluates intracranial arteries with a complete transcranial Doppler study. 93880 evaluates the extracranial carotid and vertebral arteries in the neck.

93895

Carotid intima atheroma eval

No office rate

93895 is a quantitative carotid intima-media thickness and atheroma evaluation. 93880 is a complete bilateral extracranial duplex examination assessing arterial flow and stenosis.

70498

Ct angiography neck

No office rate

70498 uses contrast-enhanced CT angiography to evaluate neck arteries. 93880 uses ultrasound imaging and Doppler flow measurements without CT contrast.

The same code, a different location

How does Merced compare?

In Bakersfield, the office rate for 93880 is $203.57—$0.30 higher than the $203.27 rate in Merced. Both use the same code, release and participation basis.

93880 across payment areas

Same release and payment basis · bars start at $0

  1. Merced · This locality

    $203.27

  2. $0.30 higher than Merced

  3. Chico

    $203.27

    The same base rate than Merced

  4. El Centro

    $203.29

    $0.02 higher than Merced

  5. Fresno

    $203.27

    The same base rate than Merced

  6. The same base rate than Merced

  7. $14.94 higher than Merced

Other payment areas listed in California appear first, followed by selected cross-country examples. The chart compares amounts, not distance.

Across 109 of 109 CMS payment localities with a supported office rate, 93880 ranges from $164.92 in Arkansas to $260.93 in San Jose-Sunnyvale-Santa Clara (San Benito Cnty). This is a geographic range, not an average.

The code’s RVUs stay the same in these comparisons. Geographic adjustments to work, practice expense and malpractice change the dollar amount. A city name alone may not identify the payment area for a service address.

Compare all 108 other payment areas
  • Madera

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Modesto

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Napa

    California · 93880

    Office

    $239.82

    Facility

    Unavailable

    $36.55 higher than Merced for the office setting.

  • Oxnard-Thousand Oaks-Ventura

    California · 93880

    Office

    $217.58

    Facility

    Unavailable

    $14.31 higher than Merced for the office setting.

  • Redding

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Rest Of California

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Riverside-San Bernardino-Ontario

    California · 93880

    Office

    $204.35

    Facility

    Unavailable

    $1.08 higher than Merced for the office setting.

  • Sacramento-Roseville-Folsom

    California · 93880

    Office

    $214.46

    Facility

    Unavailable

    $11.19 higher than Merced for the office setting.

  • Salinas

    California · 93880

    Office

    $213.69

    Facility

    Unavailable

    $10.42 higher than Merced for the office setting.

  • San Diego-Chula Vista-Carlsbad

    California · 93880

    Office

    $219.59

    Facility

    Unavailable

    $16.32 higher than Merced for the office setting.

  • San Francisco-Oakland-Berkeley (Marin Cnty)

    California · 93880

    Office

    $255.18

    Facility

    Unavailable

    $51.91 higher than Merced for the office setting.

  • San Francisco-Oakland-Berkeley (San Francisco/San Mateo/Alameda/Contra Costa Cnty)

    California · 93880

    Office

    $255.06

    Facility

    Unavailable

    $51.79 higher than Merced for the office setting.

  • San Jose-Sunnyvale-Santa Clara (San Benito Cnty)

    California · 93880

    Office

    $260.93

    Facility

    Unavailable

    $57.66 higher than Merced for the office setting.

  • San Jose-Sunnyvale-Santa Clara (Santa Clara Cnty)

    California · 93880

    Office

    $260.47

    Facility

    Unavailable

    $57.20 higher than Merced for the office setting.

  • San Luis Obispo-Paso Robles

    California · 93880

    Office

    $210.13

    Facility

    Unavailable

    $6.86 higher than Merced for the office setting.

  • Santa Cruz-Watsonville

    California · 93880

    Office

    $222.37

    Facility

    Unavailable

    $19.10 higher than Merced for the office setting.

  • Santa Maria-Santa Barbara

    California · 93880

    Office

    $214.73

    Facility

    Unavailable

    $11.46 higher than Merced for the office setting.

  • Santa Rosa-Petaluma

    California · 93880

    Office

    $224.68

    Facility

    Unavailable

    $21.41 higher than Merced for the office setting.

  • Stockton

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Vallejo

    California · 93880

    Office

    $239.65

    Facility

    Unavailable

    $36.38 higher than Merced for the office setting.

  • Visalia

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Yuba City

    California · 93880

    Office

    $203.27

    Facility

    Unavailable

    The same base rate than Merced for the office setting.

  • Dc + Md/Va Suburbs

    District of Columbia · 93880

    Office

    $219.25

    Facility

    Unavailable

    $15.98 higher than Merced for the office setting.

  • Miami

    Florida · 93880

    Office

    $200.70

    Facility

    Unavailable

    $2.57 lower than Merced for the office setting.

  • Chicago

    Illinois · 93880

    Office

    $194.36

    Facility

    Unavailable

    $8.91 lower than Merced for the office setting.

  • Manhattan

    New York · 93880

    Office

    $218.54

    Facility

    Unavailable

    $15.27 higher than Merced for the office setting.

  • Alaska*

    Alaska · 93880

    Office

    $210.95

    Facility

    Unavailable

    $7.68 higher than Merced for the office setting.

  • Alabama

    Alabama · 93880

    Office

    $167.64

    Facility

    Unavailable

    $35.63 lower than Merced for the office setting.

  • Arkansas

    Arkansas · 93880

    Office

    $164.92

    Facility

    Unavailable

    $38.35 lower than Merced for the office setting.

  • Arizona

    Arizona · 93880

    Office

    $183.62

    Facility

    Unavailable

    $19.65 lower than Merced for the office setting.

  • Colorado

    Colorado · 93880

    Office

    $198.85

    Facility

    Unavailable

    $4.42 lower than Merced for the office setting.

  • Connecticut

    Connecticut · 93880

    Office

    $202.57

    Facility

    Unavailable

    $0.70 lower than Merced for the office setting.

  • Delaware

    Delaware · 93880

    Office

    $186.93

    Facility

    Unavailable

    $16.34 lower than Merced for the office setting.

  • Fort Lauderdale

    Florida · 93880

    Office

    $193.82

    Facility

    Unavailable

    $9.45 lower than Merced for the office setting.

  • Rest Of Florida

    Florida · 93880

    Office

    $183.70

    Facility

    Unavailable

    $19.57 lower than Merced for the office setting.

  • Atlanta

    Georgia · 93880

    Office

    $192.35

    Facility

    Unavailable

    $10.92 lower than Merced for the office setting.

  • Rest Of Georgia

    Georgia · 93880

    Office

    $172.45

    Facility

    Unavailable

    $30.82 lower than Merced for the office setting.

  • Hawaii, Guam

    Hawaii · 93880

    Office

    $209.52

    Facility

    Unavailable

    $6.25 higher than Merced for the office setting.

  • Iowa

    Iowa · 93880

    Office

    $173.46

    Facility

    Unavailable

    $29.81 lower than Merced for the office setting.

  • Idaho

    Idaho · 93880

    Office

    $174.52

    Facility

    Unavailable

    $28.75 lower than Merced for the office setting.

  • East St. Louis

    Illinois · 93880

    Office

    $179.66

    Facility

    Unavailable

    $23.61 lower than Merced for the office setting.

  • Rest Of Illinois

    Illinois · 93880

    Office

    $177.04

    Facility

    Unavailable

    $26.23 lower than Merced for the office setting.

  • Suburban Chicago

    Illinois · 93880

    Office

    $196.12

    Facility

    Unavailable

    $7.15 lower than Merced for the office setting.

  • Indiana

    Indiana · 93880

    Office

    $175.68

    Facility

    Unavailable

    $27.59 lower than Merced for the office setting.

  • Kansas

    Kansas · 93880

    Office

    $172.07

    Facility

    Unavailable

    $31.20 lower than Merced for the office setting.

  • Kentucky

    Kentucky · 93880

    Office

    $171.04

    Facility

    Unavailable

    $32.23 lower than Merced for the office setting.

  • New Orleans

    Louisiana · 93880

    Office

    $180.08

    Facility

    Unavailable

    $23.19 lower than Merced for the office setting.

  • Rest Of Louisiana

    Louisiana · 93880

    Office

    $170.55

    Facility

    Unavailable

    $32.72 lower than Merced for the office setting.

  • Metropolitan Boston

    Massachusetts · 93880

    Office

    $220.72

    Facility

    Unavailable

    $17.45 higher than Merced for the office setting.

  • Rest Of Massachusetts

    Massachusetts · 93880

    Office

    $197.25

    Facility

    Unavailable

    $6.02 lower than Merced for the office setting.

  • Baltimore/Surr. Cntys

    Maryland · 93880

    Office

    $201.91

    Facility

    Unavailable

    $1.36 lower than Merced for the office setting.

  • Rest Of Maryland

    Maryland · 93880

    Office

    $190.95

    Facility

    Unavailable

    $12.32 lower than Merced for the office setting.

  • Rest Of Maine

    Maine · 93880

    Office

    $175.01

    Facility

    Unavailable

    $28.26 lower than Merced for the office setting.

  • Southern Maine

    Maine · 93880

    Office

    $186.38

    Facility

    Unavailable

    $16.89 lower than Merced for the office setting.

  • Detroit

    Michigan · 93880

    Office

    $185.75

    Facility

    Unavailable

    $17.52 lower than Merced for the office setting.

  • Rest Of Michigan

    Michigan · 93880

    Office

    $175.59

    Facility

    Unavailable

    $27.68 lower than Merced for the office setting.

  • Minnesota

    Minnesota · 93880

    Office

    $191.33

    Facility

    Unavailable

    $11.94 lower than Merced for the office setting.

  • Metropolitan Kansas City

    Missouri · 93880

    Office

    $179.23

    Facility

    Unavailable

    $24.04 lower than Merced for the office setting.

  • Metropolitan St. Louis

    Missouri · 93880

    Office

    $181.39

    Facility

    Unavailable

    $21.88 lower than Merced for the office setting.

  • Rest Of Missouri

    Missouri · 93880

    Office

    $166.93

    Facility

    Unavailable

    $36.34 lower than Merced for the office setting.

  • Mississippi

    Mississippi · 93880

    Office

    $165.99

    Facility

    Unavailable

    $37.28 lower than Merced for the office setting.

  • Montana**

    Montana · 93880

    Office

    $189.04

    Facility

    Unavailable

    $14.23 lower than Merced for the office setting.

  • North Carolina

    North Carolina · 93880

    Office

    $177.15

    Facility

    Unavailable

    $26.12 lower than Merced for the office setting.

  • North Dakota**

    North Dakota · 93880

    Office

    $187.07

    Facility

    Unavailable

    $16.20 lower than Merced for the office setting.

  • Nebraska

    Nebraska · 93880

    Office

    $174.68

    Facility

    Unavailable

    $28.59 lower than Merced for the office setting.

  • New Hampshire

    New Hampshire · 93880

    Office

    $195.18

    Facility

    Unavailable

    $8.09 lower than Merced for the office setting.

  • Northern Nj

    New Jersey · 93880

    Office

    $216.46

    Facility

    Unavailable

    $13.19 higher than Merced for the office setting.

  • Rest Of New Jersey

    New Jersey · 93880

    Office

    $205.10

    Facility

    Unavailable

    $1.83 higher than Merced for the office setting.

  • New Mexico

    New Mexico · 93880

    Office

    $176.47

    Facility

    Unavailable

    $26.80 lower than Merced for the office setting.

  • Nevada**

    Nevada · 93880

    Office

    $188.65

    Facility

    Unavailable

    $14.62 lower than Merced for the office setting.

  • Nyc Suburbs/Long Island

    New York · 93880

    Office

    $223.75

    Facility

    Unavailable

    $20.48 higher than Merced for the office setting.

  • Poughkpsie/N Nyc Suburbs

    New York · 93880

    Office

    $206.09

    Facility

    Unavailable

    $2.82 higher than Merced for the office setting.

  • Queens

    New York · 93880

    Office

    $221.25

    Facility

    Unavailable

    $17.98 higher than Merced for the office setting.

  • Rest Of New York

    New York · 93880

    Office

    $180.07

    Facility

    Unavailable

    $23.20 lower than Merced for the office setting.

  • Ohio

    Ohio · 93880

    Office

    $175.19

    Facility

    Unavailable

    $28.08 lower than Merced for the office setting.

  • Oklahoma

    Oklahoma · 93880

    Office

    $171.22

    Facility

    Unavailable

    $32.05 lower than Merced for the office setting.

  • Portland

    Oregon · 93880

    Office

    $206.33

    Facility

    Unavailable

    $3.06 higher than Merced for the office setting.

  • Rest Of Oregon

    Oregon · 93880

    Office

    $187.42

    Facility

    Unavailable

    $15.85 lower than Merced for the office setting.

  • Metropolitan Philadelphia

    Pennsylvania · 93880

    Office

    $196.71

    Facility

    Unavailable

    $6.56 lower than Merced for the office setting.

  • Rest Of Pennsylvania

    Pennsylvania · 93880

    Office

    $175.77

    Facility

    Unavailable

    $27.50 lower than Merced for the office setting.

  • Puerto Rico

    Puerto Rico · 93880

    Office

    $190.76

    Facility

    Unavailable

    $12.51 lower than Merced for the office setting.

  • Rhode Island

    Rhode Island · 93880

    Office

    $194.45

    Facility

    Unavailable

    $8.82 lower than Merced for the office setting.

  • South Carolina

    South Carolina · 93880

    Office

    $176.41

    Facility

    Unavailable

    $26.86 lower than Merced for the office setting.

  • South Dakota**

    South Dakota · 93880

    Office

    $186.83

    Facility

    Unavailable

    $16.44 lower than Merced for the office setting.

  • Tennessee

    Tennessee · 93880

    Office

    $172.97

    Facility

    Unavailable

    $30.30 lower than Merced for the office setting.

  • Austin

    Texas · 93880

    Office

    $197.98

    Facility

    Unavailable

    $5.29 lower than Merced for the office setting.

  • Beaumont

    Texas · 93880

    Office

    $174.44

    Facility

    Unavailable

    $28.83 lower than Merced for the office setting.

  • Brazoria

    Texas · 93880

    Office

    $187.09

    Facility

    Unavailable

    $16.18 lower than Merced for the office setting.

  • Dallas

    Texas · 93880

    Office

    $188.17

    Facility

    Unavailable

    $15.10 lower than Merced for the office setting.

  • Fort Worth

    Texas · 93880

    Office

    $186.62

    Facility

    Unavailable

    $16.65 lower than Merced for the office setting.

  • Galveston

    Texas · 93880

    Office

    $187.57

    Facility

    Unavailable

    $15.70 lower than Merced for the office setting.

  • Houston

    Texas · 93880

    Office

    $189.40

    Facility

    Unavailable

    $13.87 lower than Merced for the office setting.

  • Rest Of Texas

    Texas · 93880

    Office

    $180.58

    Facility

    Unavailable

    $22.69 lower than Merced for the office setting.

  • Utah

    Utah · 93880

    Office

    $179.13

    Facility

    Unavailable

    $24.14 lower than Merced for the office setting.

  • Virginia

    Virginia · 93880

    Office

    $185.35

    Facility

    Unavailable

    $17.92 lower than Merced for the office setting.

  • Virgin Islands

    United States Virgin Islands · 93880

    Office

    $190.76

    Facility

    Unavailable

    $12.51 lower than Merced for the office setting.

  • Vermont

    Vermont · 93880

    Office

    $185.80

    Facility

    Unavailable

    $17.47 lower than Merced for the office setting.

  • Rest Of Washington

    Washington · 93880

    Office

    $197.05

    Facility

    Unavailable

    $6.22 lower than Merced for the office setting.

  • Seattle (King Cnty)

    Washington · 93880

    Office

    $225.98

    Facility

    Unavailable

    $22.71 higher than Merced for the office setting.

  • Wisconsin

    Wisconsin · 93880

    Office

    $180.03

    Facility

    Unavailable

    $23.24 lower than Merced for the office setting.

  • West Virginia

    West Virginia · 93880

    Office

    $169.57

    Facility

    Unavailable

    $33.70 lower than Merced for the office setting.

  • Wyoming**

    Wyoming · 93880

    Office

    $188.18

    Facility

    Unavailable

    $15.09 lower than Merced for the office setting.

See how rates vary across the country

93880 · Office / nonfacility · Non-QP. Choose a state to explore its payment localities. A range means the amount varies within that state.

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.

$164.92

$232.10

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

View all state and territory rates as a table
State / territoryRate rangeLocalities
AK$210.951
AL$167.641
AR$164.921
AZ$183.621
CA$203.27–$260.9329
CO$198.851
CT$202.571
DC$219.251
DE$186.931
FL$183.70–$200.703
GA$172.45–$192.352
GU$209.521
HI$209.521
IA$173.461
ID$174.521
IL$177.04–$196.124
IN$175.681
KS$172.071
KY$171.041
LA$170.55–$180.082
MA$197.25–$220.722
MD$190.95–$219.253
ME$175.01–$186.382
MI$175.59–$185.752
MN$191.331
MO$166.93–$181.393
MS$165.991
MT$189.041
NC$177.151
ND$187.071
NE$174.681
NH$195.181
NJ$205.10–$216.462
NM$176.471
NV$188.651
NY$180.07–$223.755
OH$175.191
OK$171.221
OR$187.42–$206.332
PA$175.77–$196.712
PR$190.761
RI$194.451
SC$176.411
SD$186.831
TN$172.971
TX$174.44–$197.988
UT$179.131
VA$185.35–$219.252
VI$190.761
VT$185.801
WA$197.05–$225.982
WI$180.031
WV$169.571
WY$188.181

Explore 93880 on the national rate map →

Where does this rate apply?

Merced is a Medicare payment area. Our Census mapping connects it to 24 cities and communities in California, including the examples shown here.

Some communities span more than one payment area. Follow a city link to compare all of its mapped areas, or check the service-location ZIP above for an address-level starting point.

Use this rate

What is a percentage of Medicare worth?

Turn a percentage into dollars for 93880 in Merced. This uses the base rate on this page, so the locality and release stay consistent.

Reference amount per service

$223.60

$203.27 × 110% = $223.60

A contract may specify another Medicare year or additional adjustments. This is percentage arithmetic on the displayed base rate, not a claim adjudication.

Working with a whole code list?

Compare an offer across your annual code mix, including an older Medicare schedule or flat per-code rates.

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How this local rate is calculated

Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 93880 in Merced.

PPRRVU2026_Oct_nonQPP.csv

12,275

Code
93880
Physician work
0.78
Practice expense
4.78
Malpractice
0.10

GPCI2026.csv

15

Locality
Merced
Physician work
1.017
Practice expense
1.096
Malpractice
0.536
Office / nonfacility calculation for 93880 in Merced
ComponentRVULocality factorAdjusted
Physician work0.78× 1.0170.7933
Practice expense4.78× 1.0965.2389
Malpractice0.10× 0.5360.0536
Total RVUs6.0857
Conversion factor× 33.4009

Office / nonfacility rate, Merced$203.27

Open 93880 in the RVU calculator →

Explore RVUs, geographic factors and the full formula

Office / nonfacility

Office / nonfacility calculation inputs
ComponentRVULocal GPCI
Work0.781.017
Practice expense4.781.096
Malpractice0.10.536

(0.78 × 1.017 + 4.78 × 1.096 + 0.1 × 0.536) × $33.4009 = $203.27

The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.

How this rate has changed

93880 · Office / nonfacility

$203.27

Effective 2026-10-01

The base rate is $8.17 higher than on 2025-10-01, moving from $195.10 to $203.27 (4.2%).

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

    $195.10changed to$203.27

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 0.80 changed to 0.78
    • Practice expense RVU 4.73 changed to 4.78
    • Malpractice RVU 0.09 changed to 0.10
    • Work GPCI 1.014 changed to 1.017
    • Practice expense GPCI 1.093 changed to 1.096
    • Malpractice GPCI 0.560 changed to 0.536

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    Earliest loaded release: $195.10

    Held through RVU25B, RVU25C, RVU25D.

Explore release dates and calculate this code in an earlier period →

Each row uses the accepted CMS release effective on that date and the same contractor and locality identifiers. Missing rates stay visible. Historical boundaries may differ; verify the service address for an older claim.

Inspect every release and its CMS source
Effective fromOffice / nonfacilityFacilityCMS release
2026-10-01$203.27Not available in this settingRVU26D
2026-07-01$203.27Not available in this settingRVU26C
2026-04-01$203.27Not available in this settingRVU26B
2026-01-01$203.27Not available in this settingRVU26A
2025-10-01$195.10Not available in this settingRVU25D
2025-07-01$195.10Not available in this settingRVU25C
2025-04-01$195.10Not available in this settingRVU25B
2025-01-01$195.10Not available in this settingRVU25A

93880 billing questions

When should 93882 be reported instead of 93880?

Use 93882 when only one side is scanned or the extracranial examination is limited, such as a focused check of one treated carotid artery. Report 93880 for a complete bilateral evaluation.

Should modifier 50 be added to 93880?

No. The code already describes a bilateral study and is priced that way; modifier 50 does not increase payment.

How does a hospital-based physician bill the interpretation?

The interpreting physician reports 93880 with modifier 26 when the facility supplies the equipment and staff. The facility bills for its technical services separately.

Can a carotid duplex and an echocardiogram on the same day both be billed?

Both may be reported when each is performed and medically necessary, as in some stroke evaluations. If both are eligible for the cardiovascular diagnostic multiple-procedure reduction, it affects the lower-priced technical service.

Is a transcranial Doppler study included in 93880?

No. Code 93880 evaluates extracranial neck vessels. A separately performed and documented intracranial study may be reported with 93886 or 93888, according to its extent.

What documentation supports a complete bilateral study?

Document the carotid and vertebral arteries examined on both sides, Doppler velocities and flow findings, and plaque or stenosis when present. The record should also support the clinical reason for the examination, such as TIA symptoms, a bruit, or known stenosis.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.

Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.

RVUs for 93880PPRRVU2026_Oct_nonQPP.csv, line 12,275 (RVU26D)
Geographic factors for MercedGPCI2026.csv, line 15 (RVU26D)