Billing code 37238: Venous stentingMedicare rate & RVUs

Reports initial venous stent placement by open or percutaneous approach, including same-vessel angioplasty and imaging, for treated venous stenosis or obstruction.

CMS RVU26DEffective Oct 1, 2026109 payment localities9.6K Medicare services in 2024

Medicare pays $3,274.62 for 37238 nationally in the office and $270.88 in a hospital or facility. Local office rates run $2,826.39–$4,619.17.

Medicare rate · 37238

Venous stenting

Swap in your local Medicare rate.

Work RVUs
5.89
Total RVUs
98.04
Global days
000

National rate · 2026

$3,274.62

Office setting, before claim adjustments.

See every locality for 37238 → · Billed by an NP, PA or therapist? →

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

On this page 10 sections
  1. Medicare rate
  2. What 37238 covers
  3. By payment locality
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Similar codes
  8. Related codes
  9. Billing questions
  10. Sources

What 37238 covers

Code 37238 reports placement of one or more stents in the initial vein treated, using an open or percutaneous approach. It is used for venous narrowing or obstruction, such as iliac or central venous disease. Interventional radiologists and vascular surgeons commonly perform the procedure in an angiography suite or operating room. The code includes radiological supervision and interpretation and angioplasty performed in the same vein; multiple stents placed in that vein do not make it an additional vein.

Report 37238 for the initial vein and use 37239 for each additional vein treated. The operative or procedure report should identify the treated vein, the stent placement, and any same-vein angioplasty. CMS assigns a 0-day global period, so same-day preoperative and postoperative care is included. When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard multiple procedure reduction. Bilateral adjustment is not appropriate for this code. Assistant-at-surgery payment requires documentation of medical necessity; co-surgeons and team surgery are not permitted.

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.

Where 37238 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 payment localities

$2826.39 to $4619.17

$2826.39$3722.78$4619.17
One dot per payment locality, office / nonfacility. Hover a dot to see the locality; select it to open that rate.

109 of 109 payment localities

37238 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$2,877.09$248.81
Alaska*$3,551.76$352.78
Arizona$3,174.53$263.90
Arkansas$2,826.39$246.18
Atlanta$3,332.12$280.32
Austin$3,446.41$268.45
Bakersfield$3,553.67$261.57
Baltimore/Surr. Cntys$3,509.25$286.23
Beaumont$2,998.40$264.99
Brazoria$3,239.76$263.05

37238 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.

$2,826.39

$4,084.71

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

View every state and territory as a table
37238 office rate range by state
State / territoryOffice rate rangeLocalities
AK$3,551.761
AL$2,877.091
AR$2,826.391
AZ$3,174.531
CA$3,550.25–$4,619.1729
CO$3,462.251
CT$3,521.071
DC$3,830.421
DE$3,234.991
FL$3,161.85–$3,462.453
GA$2,954.64–$3,332.122
GU$3,673.181
HI$3,673.181
IA$2,991.551
ID$3,009.881
IL$3,033.77–$3,389.964
IN$3,031.671
KS$2,962.581
KY$2,934.051
LA$2,923.69–$3,101.102
MA$3,430.30–$3,867.212
MD$3,309.63–$3,830.423
ME$3,016.05–$3,232.012
MI$3,015.79–$3,196.762
MN$3,333.521
MO$2,854.51–$3,128.963
MS$2,841.741
MT$3,274.541
NC$3,056.231
ND$3,250.021
NE$3,015.051
NH$3,393.941
NJ$3,565.87–$3,775.672
NM$3,030.921
NV$3,270.741
NY$3,110.50–$3,896.605
OH$3,010.781
OK$2,940.491
OR$3,250.18–$3,604.222
PA$3,023.36–$3,410.652
PR$3,307.401
RI$3,374.091
SC$3,037.641
SD$3,247.121
TN$2,979.131
TX$2,998.40–$3,446.418
UT$3,088.211
VA$3,210.83–$3,830.422
VI$3,307.401
VT$3,223.801
WA$3,428.22–$3,966.162
WI$3,118.431
WV$2,894.701
WY$3,263.861

How the 37238 rate is calculated

Each of 37238’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 · 37238

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 5.89Practice expense 90.91Malpractice 1.24

98.0400 adjusted RVUs×$33.4009 conversion factor=$3,274.62

All indexes start at 1.000 (the national rate). Enter a ZIP or drag a slider.

Payment rules and modifiers for 37238

The CMS indicators that decide how 37238 is paid alongside other services.

CMS payment indicators · 37238

Venous stenting

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
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/technical0Physician service: no professional/technical split.

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

37238 without 51 · national office

$3,274.62

Venous stenting

37238-51 · Second procedure: 50%

$1,637.31

When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).

When to use modifier 51

37238 compared with similar codes

Compare codes

37238 vs 37236 vs 37239 vs 37248: national Medicare rates

Swap in your local Medicare rate.

  • 37238
    Venous stenting · 5.89 wRVU
    $3,274.62
  • 37236
    Arterial stent · 8.53 wRVU
    $2,599.26−$675.36
  • 37239
    Venous stenting · 2.9 wRVU
    $1,659.69−$1,614.93
  • 37248
    Venous angioplasty · 5.85 wRVU
    $1,305.31−$1,969.31

How to choose

37236Arterial stent
37236 is for an initial artery; 37238 is for an initial vein. Identify the vessel treated before selecting the code.
37239Venous stenting
37239 reports each additional vein treated. 37238 reports the initial vein, including multiple stents placed in that vein.
37248Venous angioplasty
37248 is for venous angioplasty without stent placement. When a stent is placed, angioplasty in that same vein is included in 37238.

37238 billing questions

When should 37238 be chosen over 37236?

Use 37238 for stent placement in a vein and 37236 for stent placement in an artery. The vessel treated determines which code applies.

How are additional stents or veins reported?

Multiple stents in the initial vein are reported with 37238. Use add-on code 37239 for each additional vein treated.

Can angioplasty in the stented vein be reported separately?

Angioplasty performed in the same vein is included in 37238. The code also includes radiological supervision and interpretation.

What documentation supports 37238?

The procedure report should identify the vein treated and document stent placement. It should also describe any angioplasty performed in that same vein.

How does the 0-day global period affect same-day care?

Same-day preoperative and postoperative care is included in the procedure's 0-day global period.

When is assistant-at-surgery payment allowed?

CMS allows assistant-at-surgery payment only when the record documents medical necessity. Co-surgeons and team surgery are not permitted.

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 37238PPRRVU2026_Oct_nonQPP.csv, line 4,601 (RVU26D)

Open CMS sourceHow we calculate rates

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