Billing code 36476: Vein ablationMedicare rate & RVUs

Reports radiofrequency catheter ablation of each additional incompetent vein treated in the same extremity after the primary vein procedure.

CMS RVU26DEffective Oct 1, 2026109 payment localities3.9K Medicare services in 2024

Medicare pays $278.90 for 36476 nationally in the office and $117.57 in a hospital or facility. Local office rates run $245.17–$356.31.

Medicare rate · 36476

Vein ablation

Swap in your local Medicare rate.

Work RVUs
2.58
Total RVUs
8.35
Global days
ZZZ

National rate · 2026

$278.90

Office setting, before claim adjustments.

See every locality for 36476 → · 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 36476 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 36476 covers

This add-on reports percutaneous radiofrequency ablation of an additional incompetent vein in the same extremity after the first vein is treated. A vascular surgeon, interventional radiologist, or other qualified physician typically uses a catheter and imaging guidance to close refluxing superficial veins in patients with chronic venous insufficiency or varicose veins. Imaging guidance and monitoring are included in the endovenous ablation service.

Report 36476 for each additional vein treated, alongside 36475 for the first vein treated with radiofrequency in that extremity. Document the treated vein, side, ablation method, and number of additional veins so the unit count is supported. CMS identifies this as an add-on code: it is billed only with a primary procedure and paid within that procedure's global period. For a bilateral procedure reported with modifier 50, CMS pays 150%.

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 36476 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

$245.17 to $356.31

$245.17$300.74$356.31
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

36476 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$248.92$107.76
Alaska*$324.73$152.91
Arizona$270.77$114.45
Arkansas$245.17$106.59
Atlanta$285.76$121.85
Austin$286.97$116.29
Bakersfield$289.76$112.95
Baltimore/Surr. Cntys$297.47$124.36
Beaumont$261.91$115.11
Brazoria$273.84$113.96

36476 rates by state

Office rate range in each state. Select a state to see its payment localities.

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Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

$245.17

$324.73

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

View every state and territory as a table
36476 office rate range by state
State / territoryOffice rate rangeLocalities
AK$324.731
AL$248.921
AR$245.171
AZ$270.771
CA$288.20–$356.3129
CO$286.881
CT$297.991
DC$316.621
DE$275.321
FL$280.83–$315.133
GA$263.79–$285.762
GU$294.681
HI$294.681
IA$252.651
ID$254.971
IL$274.51–$305.024
IN$256.431
KS$252.781
KY$258.001
LA$258.12–$271.242
MA$285.62–$314.032
MD$280.28–$316.623
ME$257.81–$270.312
MI$266.24–$285.882
MN$270.531
MO$254.43–$270.603
MS$249.791
MT$278.861
NC$260.391
ND$267.591
NE$253.681
NH$283.641
NJ$300.17–$313.412
NM$268.311
NV$275.891
NY$264.56–$333.565
OH$263.941
OK$256.071
OR$272.55–$294.682
PA$263.61–$291.242
PR$280.521
RI$284.211
SC$262.841
SD$266.261
TN$254.281
TX$261.91–$286.978
UT$266.531
VA$270.35–$316.622
VI$280.521
VT$267.761
WA$284.67–$319.152
WI$258.431
WV$264.351
WY$273.951

How the 36476 rate is calculated

Each of 36476’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 · 36476

RVUs × geographic indexes × conversion factor

Swap in your local Medicare rate.

Work 2.58Practice expense 5.20Malpractice 0.57

8.3500 adjusted RVUs×$33.4009 conversion factor=$278.90

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

Payment rules and modifiers for 36476

The CMS indicators that decide how 36476 is paid alongside other services.

CMS payment indicators · 36476

Vein ablation

RuleCMS valueWhat it means
Global periodZZZAdd-on code: falls within the primary procedure’s global period.
Multiple procedures0No multiple-procedure reduction.
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

36476 without 50 · national office

$278.90

Vein ablation

36476-50 · Bilateral: 150%

$418.35

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

36476 compared with similar codes

Compare codes

36476 vs 36475 vs 36474 vs 36479 vs 36483: national Medicare rates

Swap in your local Medicare rate.

  • 36476
    Vein ablation · 2.58 wRVU
    $278.90
  • 36475
    Venous ablation · 5.17 wRVU
    $1,056.14+$777.24
  • 36474
    Vein ablation · 1.71 wRVU
    $240.49−$38.41
  • 36479
    Laser vein ablation · 2.58 wRVU
    $310.29+$31.39
  • 36483
    Vein ablation · 1.71 wRVU
    $141.29−$137.61

How to choose

36475Venous ablation
36475 covers the first vein treated with radiofrequency in an extremity. Use 36476 only for additional veins treated in that same extremity.
36474Vein ablation
Both are add-on services for additional vein treatment, but 36474 uses mechanochemical ablation; 36476 uses radiofrequency.
36479Laser vein ablation
Both report additional vein treatment, but 36479 uses laser ablation while 36476 uses radiofrequency.
36483Vein ablation
36483 reports a subsequent vein treated with chemical adhesive. Choose 36476 when the additional vein is treated with radiofrequency.

36476 billing questions

When is 36476 reported instead of 36475?

Use 36475 for the first vein treated with radiofrequency in an extremity. Report 36476 for each additional vein treated in that same extremity.

Can 36476 be billed by itself?

No. It is an add-on code and must be reported with the appropriate primary procedure, such as 36475 for radiofrequency treatment of the first vein.

What supports the units reported?

Document each additional vein treated, the extremity and side, and the radiofrequency method. The number of units should match the additional veins treated.

Is imaging guidance separately reported with 36476?

Imaging guidance and monitoring are included in the endovenous ablation service; they are not separate components of 36476.

How does CMS handle bilateral reporting?

For a bilateral procedure reported with modifier 50, the CMS payment rule is 150%.

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 36476PPRRVU2026_Oct_nonQPP.csv, line 4,489 (RVU26D)

Open CMS sourceHow we calculate rates

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