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CMS RVU26D · Effective 2026-10-01

37237 in Wyoming**

Office / nonfacility

$1207.44

Base rate per service

Facility setting

$179.03

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.

Vascular intervention

About 37237: Additional arterial stent placement

Reports stent placement in each additional qualifying artery during the same session as initial arterial stenting, when treatment extends beyond the first artery.

This add-on captures stent placement in an additional qualifying artery during an open or catheter-based intervention. It applies to arterial sites in the 37236 code family, such as renal or mesenteric arteries; cervical carotid, coronary, pulmonary, lower-extremity, intracranial, and dialysis-circuit stenting follow other code pathways. Interventional radiologists, vascular surgeons, and other physicians performing vascular procedures may place the stent in a hospital or office-based setting.

Report 37237 for each additional artery after reporting 37236 for the initial artery. Count distinct treated arteries, not additional stents or lesions within one artery. The operative report should identify the treated artery and document the approach and stent placement. CMS classifies 37237 as an add-on code: bill it only with a primary procedure, and its payment falls within that procedure’s global period.

CMS billing rules for 37237

Global period
Add-on code: billed only together with a primary procedure and paid within that procedure's global period.

Where the value comes from

  • Work RVU4.14 · 11%
  • Practice expense (office) RVU31.27 · 86%
  • Malpractice RVU1.00 · 3%

1.4K

Medicare services in 2024 · #2743 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.

37237 compared with similar codes

Office rates for Wyoming**, from the same CMS release.

37236

Arterial stent

First treated artery

$2,582.15

37236 reports stenting in the initial qualifying artery; 37237 reports each additional qualifying artery treated.

37239

Venous stenting

Each additional vein

$1,654.57

37239 is the add-on for each additional vein, while 37237 is for each additional qualifying artery.

37238

Venous stenting

Initial vein

$3,263.86

37238 reports stenting in the initial qualifying vein; 37237 applies to an additional qualifying artery.

37215

Transcath stent cca w/eps

No office rate

37215 is the dedicated cervical carotid stenting code when embolic protection is used; 37237 is for additional arteries in its own code family.

The same code, a different location

How does Wyoming** compare?

37237 across payment areas

Same release and payment basis · bars start at $0

  1. Wyoming** · This locality

    $1207.44

  2. Los Angeles-Long Beach-Anaheim (Los Angeles/Orange Cnty)

    $1401.71

    $194.27 higher than Wyoming**

  3. Dc + Md/Va Suburbs

    $1413.28

    $205.84 higher than Wyoming**

  4. Miami

    $1310.02

    $102.58 higher than Wyoming**

  5. Chicago

    $1265.57

    $58.13 higher than Wyoming**

  6. Manhattan

    $1413.75

    $206.31 higher than Wyoming**

  7. Alaska*

    $1338.16

    $130.72 higher than Wyoming**

Other payment areas listed in Wyoming 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, 37237 ranges from $1052.66 in Arkansas to $1677.48 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

  • Alabama

    Alabama · 37237

    Office

    $1071.08

    Facility

    $171.21

    $136.36 lower than Wyoming** for the office setting.

  • Arkansas

    Arkansas · 37237

    Office

    $1052.66

    Facility

    $169.25

    $154.78 lower than Wyoming** for the office setting.

  • Arizona

    Arizona · 37237

    Office

    $1178.94

    Facility

    $182.41

    $28.50 lower than Wyoming** for the office setting.

  • Bakersfield

    California · 37237

    Office

    $1305.96

    Facility

    $178.82

    $98.52 higher than Wyoming** for the office setting.

  • Chico

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • El Centro

    California · 37237

    Office

    $1303.41

    Facility

    $176.27

    $95.97 higher than Wyoming** for the office setting.

  • Fresno

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Hanford-Corcoran

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Madera

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Merced

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Modesto

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Napa

    California · 37237

    Office

    $1540.54

    Facility

    $185.09

    $333.10 higher than Wyoming** for the office setting.

  • Oxnard-Thousand Oaks-Ventura

    California · 37237

    Office

    $1397.50

    Facility

    $181.91

    $190.06 higher than Wyoming** for the office setting.

  • Redding

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Rest Of California

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Riverside-San Bernardino-Ontario

    California · 37237

    Office

    $1313.97

    Facility

    $186.83

    $106.53 higher than Wyoming** for the office setting.

  • Sacramento-Roseville-Folsom

    California · 37237

    Office

    $1375.85

    Facility

    $179.81

    $168.41 higher than Wyoming** for the office setting.

  • Salinas

    California · 37237

    Office

    $1370.98

    Facility

    $179.05

    $163.54 higher than Wyoming** for the office setting.

  • San Diego-Chula Vista-Carlsbad

    California · 37237

    Office

    $1409.69

    Facility

    $179.71

    $202.25 higher than Wyoming** for the office setting.

  • San Francisco-Oakland-Berkeley (Marin Cnty)

    California · 37237

    Office

    $1639.42

    Facility

    $189.35

    $431.98 higher than Wyoming** for the office setting.

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

    California · 37237

    Office

    $1638.28

    Facility

    $188.22

    $430.84 higher than Wyoming** for the office setting.

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

    California · 37237

    Office

    $1677.48

    Facility

    $194.51

    $470.04 higher than Wyoming** for the office setting.

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

    California · 37237

    Office

    $1672.84

    Facility

    $189.87

    $465.40 higher than Wyoming** for the office setting.

  • San Luis Obispo-Paso Robles

    California · 37237

    Office

    $1348.16

    Facility

    $176.79

    $140.72 higher than Wyoming** for the office setting.

  • Santa Cruz-Watsonville

    California · 37237

    Office

    $1428.09

    Facility

    $178.57

    $220.65 higher than Wyoming** for the office setting.

  • Santa Maria-Santa Barbara

    California · 37237

    Office

    $1377.88

    Facility

    $178.75

    $170.44 higher than Wyoming** for the office setting.

  • Santa Rosa-Petaluma

    California · 37237

    Office

    $1442.91

    Facility

    $180.02

    $235.47 higher than Wyoming** for the office setting.

  • Stockton

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Vallejo

    California · 37237

    Office

    $1538.90

    Facility

    $183.45

    $331.46 higher than Wyoming** for the office setting.

  • Visalia

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Yuba City

    California · 37237

    Office

    $1303.25

    Facility

    $176.10

    $95.81 higher than Wyoming** for the office setting.

  • Colorado

    Colorado · 37237

    Office

    $1277.32

    Facility

    $183.08

    $69.88 higher than Wyoming** for the office setting.

  • Connecticut

    Connecticut · 37237

    Office

    $1306.33

    Facility

    $198.73

    $98.89 higher than Wyoming** for the office setting.

  • Delaware

    Delaware · 37237

    Office

    $1200.91

    Facility

    $184.84

    $6.53 lower than Wyoming** for the office setting.

  • Fort Lauderdale

    Florida · 37237

    Office

    $1256.69

    Facility

    $214.91

    $49.25 higher than Wyoming** for the office setting.

  • Rest Of Florida

    Florida · 37237

    Office

    $1186.97

    Facility

    $203.81

    $20.47 lower than Wyoming** for the office setting.

  • Atlanta

    Georgia · 37237

    Office

    $1239.97

    Facility

    $195.10

    $32.53 higher than Wyoming** for the office setting.

  • Rest Of Georgia

    Georgia · 37237

    Office

    $1109.74

    Facility

    $192.39

    $97.70 lower than Wyoming** for the office setting.

  • Hawaii, Guam

    Hawaii · 37237

    Office

    $1345.15

    Facility

    $175.85

    $137.71 higher than Wyoming** for the office setting.

  • Iowa

    Iowa · 37237

    Office

    $1107.21

    Facility

    $166.21

    $100.23 lower than Wyoming** for the office setting.

  • Idaho

    Idaho · 37237

    Office

    $1114.97

    Facility

    $168.83

    $92.47 lower than Wyoming** for the office setting.

  • East St. Louis

    Illinois · 37237

    Office

    $1166.44

    Facility

    $220.30

    $41.00 lower than Wyoming** for the office setting.

  • Rest Of Illinois

    Illinois · 37237

    Office

    $1144.06

    Facility

    $205.12

    $63.38 lower than Wyoming** for the office setting.

  • Suburban Chicago

    Illinois · 37237

    Office

    $1271.08

    Facility

    $214.90

    $63.64 higher than Wyoming** for the office setting.

  • Indiana

    Indiana · 37237

    Office

    $1122.71

    Facility

    $169.37

    $84.73 lower than Wyoming** for the office setting.

  • Kansas

    Kansas · 37237

    Office

    $1099.29

    Facility

    $169.61

    $108.15 lower than Wyoming** for the office setting.

  • Kentucky

    Kentucky · 37237

    Office

    $1097.35

    Facility

    $183.09

    $110.09 lower than Wyoming** for the office setting.

  • New Orleans

    Louisiana · 37237

    Office

    $1159.05

    Facility

    $191.31

    $48.39 lower than Wyoming** for the office setting.

  • Rest Of Louisiana

    Louisiana · 37237

    Office

    $1094.61

    Facility

    $184.47

    $112.83 lower than Wyoming** for the office setting.

  • Metropolitan Boston

    Massachusetts · 37237

    Office

    $1420.74

    Facility

    $192.82

    $213.30 higher than Wyoming** for the office setting.

  • Rest Of Massachusetts

    Massachusetts · 37237

    Office

    $1266.91

    Facility

    $183.99

    $59.47 higher than Wyoming** for the office setting.

  • Baltimore/Surr. Cntys

    Maryland · 37237

    Office

    $1302.50

    Facility

    $199.01

    $95.06 higher than Wyoming** for the office setting.

  • Rest Of Maryland

    Maryland · 37237

    Office

    $1227.30

    Facility

    $186.55

    $19.86 higher than Wyoming** for the office setting.

  • Rest Of Maine

    Maine · 37237

    Office

    $1119.95

    Facility

    $173.80

    $87.49 lower than Wyoming** for the office setting.

  • Southern Maine

    Maine · 37237

    Office

    $1194.40

    Facility

    $175.24

    $13.04 lower than Wyoming** for the office setting.

  • Detroit

    Michigan · 37237

    Office

    $1202.48

    Facility

    $210.06

    $4.96 lower than Wyoming** for the office setting.

  • Rest Of Michigan

    Michigan · 37237

    Office

    $1129.57

    Facility

    $190.63

    $77.87 lower than Wyoming** for the office setting.

  • Minnesota

    Minnesota · 37237

    Office

    $1222.90

    Facility

    $164.66

    $15.46 higher than Wyoming** for the office setting.

  • Metropolitan Kansas City

    Missouri · 37237

    Office

    $1151.65

    Facility

    $185.97

    $55.79 lower than Wyoming** for the office setting.

  • Metropolitan St. Louis

    Missouri · 37237

    Office

    $1166.06

    Facility

    $187.01

    $41.38 lower than Wyoming** for the office setting.

  • Rest Of Missouri

    Missouri · 37237

    Office

    $1071.12

    Facility

    $184.63

    $136.32 lower than Wyoming** for the office setting.

  • Mississippi

    Mississippi · 37237

    Office

    $1062.23

    Facility

    $176.77

    $145.21 lower than Wyoming** for the office setting.

  • Montana**

    Montana · 37237

    Office

    $1216.06

    Facility

    $187.65

    $8.62 higher than Wyoming** for the office setting.

  • North Carolina

    North Carolina · 37237

    Office

    $1134.09

    Facility

    $174.58

    $73.35 lower than Wyoming** for the office setting.

  • North Dakota**

    North Dakota · 37237

    Office

    $1196.29

    Facility

    $167.87

    $11.15 lower than Wyoming** for the office setting.

  • Nebraska

    Nebraska · 37237

    Office

    $1114.93

    Facility

    $165.70

    $92.51 lower than Wyoming** for the office setting.

  • New Hampshire

    New Hampshire · 37237

    Office

    $1254.77

    Facility

    $184.20

    $47.33 higher than Wyoming** for the office setting.

  • Northern Nj

    New Jersey · 37237

    Office

    $1394.22

    Facility

    $201.26

    $186.78 higher than Wyoming** for the office setting.

  • Rest Of New Jersey

    New Jersey · 37237

    Office

    $1320.99

    Facility

    $197.96

    $113.55 higher than Wyoming** for the office setting.

  • New Mexico

    New Mexico · 37237

    Office

    $1136.15

    Facility

    $193.10

    $71.29 lower than Wyoming** for the office setting.

  • Nevada**

    Nevada · 37237

    Office

    $1211.59

    Facility

    $182.15

    $4.15 higher than Wyoming** for the office setting.

  • Nyc Suburbs/Long Island

    New York · 37237

    Office

    $1451.00

    Facility

    $228.22

    $243.56 higher than Wyoming** for the office setting.

  • Poughkpsie/N Nyc Suburbs

    New York · 37237

    Office

    $1328.59

    Facility

    $202.47

    $121.15 higher than Wyoming** for the office setting.

  • Queens

    New York · 37237

    Office

    $1429.83

    Facility

    $214.24

    $222.39 higher than Wyoming** for the office setting.

  • Rest Of New York

    New York · 37237

    Office

    $1153.98

    Facility

    $176.99

    $53.46 lower than Wyoming** for the office setting.

  • Ohio

    Ohio · 37237

    Office

    $1125.53

    Facility

    $186.59

    $81.91 lower than Wyoming** for the office setting.

  • Oklahoma

    Oklahoma · 37237

    Office

    $1096.92

    Facility

    $178.55

    $110.52 lower than Wyoming** for the office setting.

  • Portland

    Oregon · 37237

    Office

    $1325.72

    Facility

    $183.15

    $118.28 higher than Wyoming** for the office setting.

  • Rest Of Oregon

    Oregon · 37237

    Office

    $1202.03

    Facility

    $177.73

    $5.41 lower than Wyoming** for the office setting.

  • Metropolitan Philadelphia

    Pennsylvania · 37237

    Office

    $1267.88

    Facility

    $197.31

    $60.44 higher than Wyoming** for the office setting.

  • Rest Of Pennsylvania

    Pennsylvania · 37237

    Office

    $1128.65

    Facility

    $184.56

    $78.79 lower than Wyoming** for the office setting.

  • Puerto Rico

    Puerto Rico · 37237

    Office

    $1227.11

    Facility

    $187.39

    $19.67 higher than Wyoming** for the office setting.

  • Rhode Island

    Rhode Island · 37237

    Office

    $1249.61

    Facility

    $187.26

    $42.17 higher than Wyoming** for the office setting.

  • South Carolina

    South Carolina · 37237

    Office

    $1131.74

    Facility

    $181.48

    $75.70 lower than Wyoming** for the office setting.

  • South Dakota**

    South Dakota · 37237

    Office

    $1193.95

    Facility

    $165.53

    $13.49 lower than Wyoming** for the office setting.

  • Tennessee

    Tennessee · 37237

    Office

    $1105.62

    Facility

    $170.79

    $101.82 lower than Wyoming** for the office setting.

  • Austin

    Texas · 37237

    Office

    $1273.17

    Facility

    $185.11

    $65.73 higher than Wyoming** for the office setting.

  • Beaumont

    Texas · 37237

    Office

    $1119.76

    Facility

    $183.90

    $87.68 lower than Wyoming** for the office setting.

  • Brazoria

    Texas · 37237

    Office

    $1200.48

    Facility

    $181.33

    $6.96 lower than Wyoming** for the office setting.

  • Dallas

    Texas · 37237

    Office

    $1208.45

    Facility

    $184.15

    $1.01 higher than Wyoming** for the office setting.

  • Fort Worth

    Texas · 37237

    Office

    $1198.44

    Facility

    $184.42

    $9.00 lower than Wyoming** for the office setting.

  • Galveston

    Texas · 37237

    Office

    $1204.18

    Facility

    $182.96

    $3.26 lower than Wyoming** for the office setting.

  • Houston

    Texas · 37237

    Office

    $1222.48

    Facility

    $201.27

    $15.04 higher than Wyoming** for the office setting.

  • Rest Of Texas

    Texas · 37237

    Office

    $1159.62

    Facility

    $183.66

    $47.82 lower than Wyoming** for the office setting.

  • Utah

    Utah · 37237

    Office

    $1150.05

    Facility

    $183.34

    $57.39 lower than Wyoming** for the office setting.

  • Virginia

    Virginia · 37237

    Office

    $1188.55

    Facility

    $177.62

    $18.89 lower than Wyoming** for the office setting.

  • Virgin Islands

    United States Virgin Islands · 37237

    Office

    $1227.11

    Facility

    $187.39

    $19.67 higher than Wyoming** for the office setting.

  • Vermont

    Vermont · 37237

    Office

    $1189.18

    Facility

    $171.05

    $18.26 lower than Wyoming** for the office setting.

  • Rest Of Washington

    Washington · 37237

    Office

    $1265.30

    Facility

    $182.38

    $57.86 higher than Wyoming** for the office setting.

  • Seattle (King Cnty)

    Washington · 37237

    Office

    $1454.02

    Facility

    $192.15

    $246.58 higher than Wyoming** for the office setting.

  • Wisconsin

    Wisconsin · 37237

    Office

    $1149.15

    Facility

    $163.93

    $58.29 lower than Wyoming** for the office setting.

  • West Virginia

    West Virginia · 37237

    Office

    $1093.70

    Facility

    $200.01

    $113.74 lower than Wyoming** for the office setting.

See how rates vary across the country

37237 · Office / nonfacility · Non-QP. Choose a state to explore its payment localities. A range means the amount varies within that state.

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.

$1,052.66

$1,490.37

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

View all state and territory rates as a table
State / territoryRate rangeLocalities
AK$1,338.161
AL$1,071.081
AR$1,052.661
AZ$1,178.941
CA$1,303.25–$1,677.4829
CO$1,277.321
CT$1,306.331
DC$1,413.281
DE$1,200.911
FL$1,186.97–$1,310.023
GA$1,109.74–$1,239.972
GU$1,345.151
HI$1,345.151
IA$1,107.211
ID$1,114.971
IL$1,144.06–$1,271.084
IN$1,122.711
KS$1,099.291
KY$1,097.351
LA$1,094.61–$1,159.052
MA$1,266.91–$1,420.742
MD$1,227.30–$1,413.283
ME$1,119.95–$1,194.402
MI$1,129.57–$1,202.482
MN$1,222.901
MO$1,071.12–$1,166.063
MS$1,062.231
MT$1,216.061
NC$1,134.091
ND$1,196.291
NE$1,114.931
NH$1,254.771
NJ$1,320.99–$1,394.222
NM$1,136.151
NV$1,211.591
NY$1,153.98–$1,451.005
OH$1,125.531
OK$1,096.921
OR$1,202.03–$1,325.722
PA$1,128.65–$1,267.882
PR$1,227.111
RI$1,249.611
SC$1,131.741
SD$1,193.951
TN$1,105.621
TX$1,119.76–$1,273.178
UT$1,150.051
VA$1,188.55–$1,413.282
VI$1,227.111
VT$1,189.181
WA$1,265.30–$1,454.022
WI$1,149.151
WV$1,093.701
WY$1,207.441

Explore 37237 on the national rate map →

Where does this rate apply?

Wyoming** is a Medicare payment area. Our Census mapping connects it to 205 cities and communities in Wyoming, 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.

Browse all communities in Wyoming →

Why are the office and facility amounts different?

For 37237 in Wyoming**, the physician’s office rate is $1207.44 and the facility-setting rate is $179.03: a difference of $1028.41.

The calculation uses a different practice-expense RVU for each setting. Both amounts here are physician fee-schedule amounts. The facility figure does not include a hospital’s separate charges, so this comparison does not tell you the total cost of receiving care in each setting.

See the inputs behind this difference →

Use this rate

What is a percentage of Medicare worth?

Turn a percentage into dollars for 37237 in Wyoming**. This uses the base rate on this page, so the locality and release stay consistent.

Reference amount per service

$1328.18

$1207.44 × 110% = $1328.18

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.

Compare your contract offer →

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 37237 in Wyoming**.

PPRRVU2026_Oct_nonQPP.csv

4,600

Code
37237
Physician work
4.14
Practice expense
31.27
Malpractice
1.00

GPCI2026.csv

112

Locality
Wyoming**
Physician work
1.000
Practice expense
1.000
Malpractice
0.740
Office / nonfacility calculation for 37237 in Wyoming**
ComponentRVULocality factorAdjusted
Physician work4.14× 1.0004.1400
Practice expense31.27× 1.00031.2700
Malpractice1.00× 0.7400.7400
Total RVUs36.1500
Conversion factor× 33.4009

Office / nonfacility rate, Wyoming**$1207.44

Values as parsed from CMS release RVU26D, effective 2026-10-01. The amount is rounded to the nearest cent only at the end.

Open 37237 in the RVU calculator →

Explore RVUs, geographic factors and the full formula

Office / nonfacility

Office / nonfacility calculation inputs
ComponentRVULocal GPCI
Work4.141
Practice expense31.271
Malpractice10.74

(4.14 × 1 + 31.27 × 1 + 1 × 0.74) × $33.4009 = $1207.44

Facility

Facility calculation inputs
ComponentRVULocal GPCI
Work4.141
Practice expense0.481
Malpractice10.74

(4.14 × 1 + 0.48 × 1 + 1 × 0.74) × $33.4009 = $179.03

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

37237 · Office / nonfacility

$1207.44

Effective 2026-10-01

The base rate is $31.90 higher than on 2025-10-01, moving from $1175.54 to $1207.44 (2.7%).

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

    $1175.54changed to$1207.44

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 4.25 changed to 4.14
    • Practice expense RVU 31.39 changed to 31.27
    • Malpractice RVU 0.95 changed to 1.00
    • Malpractice GPCI 0.739 changed to 0.740

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    Earliest loaded release: $1175.54

    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$1207.44$179.03RVU26D
2026-07-01$1207.44$179.03RVU26C
2026-04-01$1207.44$179.03RVU26B
2026-01-01$1207.44$179.03RVU26A
2025-10-01$1175.54$191.56RVU25D
2025-07-01$1175.54$191.56RVU25C
2025-04-01$1175.54$191.56RVU25B
2025-01-01$1175.54$191.56RVU25A

37237 billing questions

When should 37237 be used instead of 37236?

Use 37236 for the initial qualifying artery treated and 37237 for each additional qualifying artery treated in the session.

Does another stent in the same artery support 37237?

No. The add-on is based on an additional artery, not the number of stents or lesions treated within one artery.

Can 37237 be billed by itself?

No. It is an add-on code and must be reported with a primary procedure, typically 37236 for the initial artery.

What documentation supports an additional unit?

Document each distinct additional artery treated and the stent placement performed in that artery. The operative report should make clear which artery was the initial vessel and which were additional.

Does 37237 have a separate global period?

CMS states that the add-on is paid within the primary procedure’s global period.

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 37237PPRRVU2026_Oct_nonQPP.csv, line 4,600 (RVU26D)
Geographic factors for Wyoming**GPCI2026.csv, line 112 (RVU26D)
Open CMS sourceHow this rate is calculatedBuild a fee sheet