Billing code 36475: Venous ablationMedicare rate & RVUs

Percutaneous radiofrequency treatment closes the first incompetent vein in an extremity, commonly for symptomatic superficial venous reflux such as great saphenous vein insufficiency.

CMS RVU26DEffective Oct 1, 2026109 payment localities86K Medicare services in 2024

Medicare pays $1,056.14 for 36475 nationally in the office and $246.50 in a hospital or facility. Local office rates run $918.36–$1,430.82.

Medicare rate · 36475

Venous ablation

Swap in your local Medicare rate.

Work RVUs
5.17
Total RVUs
31.62
Global days
000

National rate · 2026

$1,056.14

Office setting, before claim adjustments.

See every locality for 36475 → · 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 36475 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 36475 covers

This service uses a percutaneously placed catheter to deliver radiofrequency energy and close an incompetent superficial vein in an extremity. Vascular surgeons, interventional radiologists, and other qualified clinicians commonly perform it in an office-based vascular practice or an outpatient facility for symptomatic venous reflux, often involving the great or small saphenous vein. Imaging guidance and treatment monitoring are included in the service.

Report 36475 for the first vein treated with radiofrequency in the extremity. For an additional vein treated in the same extremity, report 36476 when its requirements are met. Documentation should identify the treated vein, support its incompetence or reflux, and describe the radiofrequency treatment. The 0-day global period includes same-day preoperative and postoperative care. With multiple procedures in one session, Medicare pays the highest-valued procedure in full and others at 50%. Bilateral treatment with modifier 50 is paid at 150%. Assistant-at-surgery services are not paid; 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 36475 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

$918.36 to $1430.82

$918.36$1174.59$1430.82
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

36475 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$933.84$225.40
Alaska*$1,180.16$317.89
Arizona$1,024.41$239.87
Arkansas$918.36$222.88
Atlanta$1,077.90$255.30
Austin$1,101.12$244.52
Bakersfield$1,125.52$238.16
Baltimore/Surr. Cntys$1,129.69$260.95
Beaumont$977.36$240.59
Brazoria$1,041.46$239.11

36475 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.

$918.36

$1,276.59

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

View every state and territory as a table
36475 office rate range by state
State / territoryOffice rate rangeLocalities
AK$1,180.161
AL$933.841
AR$918.361
AZ$1,024.411
CA$1,122.37–$1,430.8229
CO$1,103.881
CT$1,132.721
DC$1,220.221
DE$1,042.981
FL$1,038.28–$1,149.513
GA$972.25–$1,077.902
GU$1,155.741
HI$1,155.741
IA$961.151
ID$968.291
IL$1,004.24–$1,111.314
IN$974.711
KS$955.961
KY$959.071
LA$957.34–$1,011.502
MA$1,095.89–$1,222.932
MD$1,064.85–$1,220.223
ME$974.01–$1,034.362
MI$987.57–$1,052.912
MN$1,053.601
MO$938.52–$1,015.653
MS$928.651
MT$1,056.061
NC$985.651
ND$1,033.321
NE$967.181
NH$1,085.981
NJ$1,144.51–$1,204.832
NM$993.721
NV$1,050.571
NY$1,002.48–$1,259.825
OH$982.931
OK$957.151
OR$1,041.35–$1,142.872
PA$984.73–$1,101.302
PR$1,064.861
RI$1,083.161
SC$986.151
SD$1,030.631
TN$961.451
TX$977.36–$1,101.128
UT$1,001.521
VA$1,030.48–$1,220.222
VI$1,064.861
VT$1,028.711
WA$1,093.99–$1,249.572
WI$994.061
WV$961.991
WY$1,046.151

How the 36475 rate is calculated

Each of 36475’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 · 36475

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 5.17Practice expense 25.30Malpractice 1.15

31.6200 adjusted RVUs×$33.4009 conversion factor=$1,056.14

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

Payment rules and modifiers for 36475

The CMS indicators that decide how 36475 is paid alongside other services.

CMS payment indicators · 36475

Venous ablation

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)1Bilateral with modifier 50 pays 150% of the fee schedule amount.
Assistant at surgery (80/81/82/AS)1Not paid (statutory restriction).
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.

What modifiers do to the payment

Modifier 50 · payment effect

With and without the modifier

36475 without 50 · national office

$1,056.14

Venous ablation

36475-50 · Bilateral: 150%

$1,584.21

Both sides on one line with modifier 50 are paid at 150% of the fee schedule amount (subject to multiple-procedure rules with other procedures).

When to use modifier 50

36475 compared with similar codes

Compare codes

36475 vs 36476 vs 36478 vs 36473 vs 36482: national Medicare rates

Swap in your local Medicare rate.

  • 36475
    Venous ablation · 5.17 wRVU
    $1,056.14
  • 36476
    Vein ablation · 2.58 wRVU
    $278.90−$777.24
  • 36478
    Laser vein ablation · 5.17 wRVU
    $980.32−$75.82
  • 36473
    Vein ablation · 3.41 wRVU
    $1,174.04+$117.90
  • 36482
    Vein ablation · 3.41 wRVU
    $1,657.35+$601.21

How to choose

36476Vein ablation
36475 applies to the first radiofrequency-treated vein in the extremity; 36476 applies to an additional vein in that same extremity.
36478Laser vein ablation
Both treat the first incompetent vein, but 36478 uses laser energy and 36475 uses radiofrequency.
36473Vein ablation
Both address the first incompetent vein, but 36473 uses mechanochemical treatment rather than radiofrequency.
36482Vein ablation
36482 treats the first incompetent vein with chemical adhesive; 36475 uses radiofrequency catheter ablation.

36475 billing questions

When should 36475 be used instead of 36476?

Use 36475 for the first vein treated with radiofrequency in the extremity. Use 36476 for an additional vein treated in that same extremity when its requirements are met.

Is imaging guidance separately reported with 36475?

Imaging guidance and monitoring are included in 36475. Do not separately report those elements as though they were outside the ablation service.

What documentation supports reporting 36475?

Document the incompetent vein and evidence of reflux, the extremity and vein treated, and the radiofrequency catheter treatment. The record should distinguish the first treated vein from any additional vein.

How is bilateral treatment reported?

For bilateral treatment, report modifier 50; CMS pays the bilateral procedure at 150%.

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.

Can an assistant or co-surgeon be billed for this procedure?

Assistant-at-surgery services are not paid for 36475. 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 36475PPRRVU2026_Oct_nonQPP.csv, line 4,488 (RVU26D)

Open CMS sourceHow we calculate rates

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