CPT code 35521: Arterial bypass, axillary-to-femoral, vein conduit2026 Medicare rate & RVUs in West Virginia
Reports an open arterial bypass using vein from the axillary artery to one femoral artery to route blood around obstructed aortoiliac vessels.
In West Virginia, Medicare pays $1,188.31 for 35521 in a facility. There’s no office rate.
Check a contract rate as a % of Medicare · 35521 nationwide
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 11 sections
What 35521 covers
A vascular surgeon creates an extra-anatomic route from the axillary artery to a femoral artery using a vein conduit. This can restore lower-extremity blood flow when severe aortoiliac occlusive disease makes a direct aortic reconstruction unsuitable. The operation is performed in an operating room and includes the graft route and its arterial connections. The code identifies a single femoral outflow; a reconstruction branching to both femoral arteries is a different service.
Select the code when the operative report supports an axillary inflow, one femoral target, and a vein conduit. Document the bypass path, target artery, conduit, and laterality. The service has a 90-day global period, including the day-before preoperative visit and 90 days of related postoperative care. When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and others at 50%. Bilateral reporting with modifier 50 is paid at 150%. Assistant-at-surgery payment may be made; co-surgeon payment requires supporting documentation, and team surgery is 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.
How West Virginia compares for 35521
Across 109 of 109 payment localities, the facility rate for 35521 runs from $974.25 in Wisconsin to $1,431.78 in Miami, FL. West Virginia pays $1,188.31. The RVUs are the same everywhere; the geographic indexes change the dollars.
- West Virginia · this page$1,188.31
- Los Angeles, CA · California$1,107.74−$80.57
- Washington, DC area · District of Columbia$1,207.58+$19.27
- Miami, FL · Florida$1,431.78+$243.47
- Chicago, IL · Illinois$1,385.48+$197.17
- Manhattan, NY · New York$1,308.43+$120.12
- Alaska · Alaska$1,430.19+$241.88
Other areas in West Virginia first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | — | $1,015.17 |
| ArkansasArkansas | — | $1,002.81 |
| ArizonaArizona | — | $1,085.89 |
| Bakersfield, CACalifornia | — | $1,067.91 |
| Chico, CACalifornia | — | $1,051.66 |
| El Centro, CACalifornia | — | $1,052.66 |
| Fresno, CACalifornia | — | $1,051.66 |
| Hanford, CACalifornia | — | $1,051.66 |
| Madera, CACalifornia | — | $1,051.66 |
| Merced, CACalifornia | — | $1,051.66 |
| Modesto, CACalifornia | — | $1,051.66 |
| Napa, CACalifornia | — | $1,111.47 |
| Oxnard, CACalifornia | — | $1,089.14 |
| Redding, CACalifornia | — | $1,051.66 |
| Rest of CaliforniaCalifornia | — | $1,051.66 |
| Riverside, CACalifornia | — | $1,116.18 |
| Sacramento, CACalifornia | — | $1,075.43 |
| Salinas, CACalifornia | — | $1,070.97 |
| San Diego, CACalifornia | — | $1,076.28 |
| Marin County, CACalifornia | — | $1,138.90 |
| San Francisco, CACalifornia | — | $1,132.07 |
| San Benito County, CACalifornia | — | $1,170.40 |
| Santa Clara County, CACalifornia | — | $1,142.45 |
| San Luis Obispo, CACalifornia | — | $1,057.33 |
| Santa Cruz, CACalifornia | — | $1,070.50 |
| Santa Maria, CACalifornia | — | $1,069.54 |
| Santa Rosa, CACalifornia | — | $1,079.29 |
| Stockton, CACalifornia | — | $1,051.66 |
| Vallejo, CACalifornia | — | $1,101.62 |
| Visalia, CACalifornia | — | $1,051.66 |
| Yuba City, CACalifornia | — | $1,051.66 |
| ColoradoColorado | — | $1,092.77 |
| ConnecticutConnecticut | — | $1,187.03 |
| DelawareDelaware | — | $1,100.97 |
| Fort Lauderdale, FLFlorida | — | $1,283.11 |
| Rest of FloridaFlorida | — | $1,214.27 |
| Atlanta, GAGeorgia | — | $1,163.81 |
| Rest of GeorgiaGeorgia | — | $1,143.29 |
| Hawaii, Guam, HIHawaii | — | $1,052.35 |
| IowaIowa | — | $986.47 |
| IdahoIdaho | — | $1,002.41 |
| East St. Louis, ILIllinois | — | $1,312.26 |
| Rest of IllinoisIllinois | — | $1,220.66 |
| Suburban Chicago, ILIllinois | — | $1,283.22 |
| IndianaIndiana | — | $1,005.95 |
| KansasKansas | — | $1,006.53 |
| KentuckyKentucky | — | $1,087.19 |
| New Orleans, LALouisiana | — | $1,138.49 |
| Rest of LouisianaLouisiana | — | $1,095.31 |
| Metropolitan Boston, MAMassachusetts | — | $1,154.63 |
| Rest of MassachusettsMassachusetts | — | $1,097.68 |
| Baltimore area, MDMaryland | — | $1,188.79 |
| Rest of MarylandMaryland | — | $1,111.88 |
| Rest of MaineMaine | — | $1,032.37 |
| Southern Maine, MEMaine | — | $1,043.55 |
| Detroit, MIMichigan | — | $1,252.25 |
| Rest of MichiganMichigan | — | $1,133.39 |
| MinnesotaMinnesota | — | $981.20 |
| Metropolitan Kansas City, MOMissouri | — | $1,106.26 |
| Metropolitan St. Louis, MOMissouri | — | $1,113.00 |
| Rest of MissouriMissouri | — | $1,095.50 |
| MississippiMississippi | — | $1,048.11 |
| MontanaMontana | — | $1,118.53 |
| North CarolinaNorth Carolina | — | $1,037.50 |
| North DakotaNorth Dakota | — | $999.49 |
| NebraskaNebraska | — | $983.70 |
| New HampshireNew Hampshire | — | $1,099.21 |
| Northern New JerseyNew Jersey | — | $1,203.23 |
| Rest of New JerseyNew Jersey | — | $1,182.01 |
| New MexicoNew Mexico | — | $1,148.40 |
| NevadaNevada | — | $1,085.48 |
| NYC suburbs and Long Island, NYNew York | — | $1,366.48 |
| Poughkeepsie and northern NYC suburbs, NYNew York | — | $1,209.06 |
| Queens, NYNew York | — | $1,282.12 |
| Rest of New YorkNew York | — | $1,052.61 |
| OhioOhio | — | $1,109.06 |
| OklahomaOklahoma | — | $1,059.97 |
| Portland, OROregon | — | $1,094.67 |
| Rest of OregonOregon | — | $1,058.68 |
| Metropolitan Philadelphia, PAPennsylvania | — | $1,177.29 |
| Rest of PennsylvaniaPennsylvania | — | $1,097.05 |
| Puerto RicoPuerto Rico | — | $1,117.37 |
| Rhode IslandRhode Island | — | $1,116.50 |
| South CarolinaSouth Carolina | — | $1,078.74 |
| South DakotaSouth Dakota | — | $985.42 |
| TennesseeTennessee | — | $1,013.83 |
| Austin, TXTexas | — | $1,105.23 |
| Beaumont, TXTexas | — | $1,092.78 |
| Brazoria, TXTexas | — | $1,079.79 |
| Dallas, TXTexas | — | $1,096.92 |
| Fort Worth, TXTexas | — | $1,098.22 |
| Galveston, TXTexas | — | $1,089.71 |
| Houston, TXTexas | — | $1,199.90 |
| Rest of TexasTexas | — | $1,092.70 |
| UtahUtah | — | $1,090.50 |
| VirginiaVirginia | — | $1,057.57 |
| Virgin Islands, VIUnited States Virgin Islands | — | $1,117.37 |
| VermontVermont | — | $1,018.28 |
| Rest of WashingtonWashington | — | $1,088.08 |
| King County, WAWashington | — | $1,151.38 |
| WisconsinWisconsin | — | $974.25 |
| WyomingWyoming | — | $1,066.65 |
35521 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.
View every state and territory as a table
| State / territory | Office rate range | Localities |
|---|---|---|
| AK | No published base rate | 1 |
| AL | No published base rate | 1 |
| AR | No published base rate | 1 |
| AZ | No published base rate | 1 |
| CA | No published base rate | 29 |
| CO | No published base rate | 1 |
| CT | No published base rate | 1 |
| DC | No published base rate | 1 |
| DE | No published base rate | 1 |
| FL | No published base rate | 3 |
| GA | No published base rate | 2 |
| GU | No published base rate | 1 |
| HI | No published base rate | 1 |
| IA | No published base rate | 1 |
| ID | No published base rate | 1 |
| IL | No published base rate | 4 |
| IN | No published base rate | 1 |
| KS | No published base rate | 1 |
| KY | No published base rate | 1 |
| LA | No published base rate | 2 |
| MA | No published base rate | 2 |
| MD | No published base rate | 3 |
| ME | No published base rate | 2 |
| MI | No published base rate | 2 |
| MN | No published base rate | 1 |
| MO | No published base rate | 3 |
| MS | No published base rate | 1 |
| MT | No published base rate | 1 |
| NC | No published base rate | 1 |
| ND | No published base rate | 1 |
| NE | No published base rate | 1 |
| NH | No published base rate | 1 |
| NJ | No published base rate | 2 |
| NM | No published base rate | 1 |
| NV | No published base rate | 1 |
| NY | No published base rate | 5 |
| OH | No published base rate | 1 |
| OK | No published base rate | 1 |
| OR | No published base rate | 2 |
| PA | No published base rate | 2 |
| PR | No published base rate | 1 |
| RI | No published base rate | 1 |
| SC | No published base rate | 1 |
| SD | No published base rate | 1 |
| TN | No published base rate | 1 |
| TX | No published base rate | 8 |
| UT | No published base rate | 1 |
| VA | No published base rate | 2 |
| VI | No published base rate | 1 |
| VT | No published base rate | 1 |
| WA | No published base rate | 2 |
| WI | No published base rate | 1 |
| WV | No published base rate | 1 |
| WY | No published base rate | 1 |
How the 35521 rate is calculated
Each of 35521’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 · 35521
RVUs × geographic indexes × conversion factor
Work23.53
23.53 RVUs× 1.000 GPCI
Practice expense3.95
3.95 RVUs× 1.000 GPCI
Malpractice6.02
6.02 RVUs× 1.000 GPCI
Adjusted RVUs
33.5000
Conversion factor
$33.4009
Medicare rate
$1,118.93
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
The exact West Virginia inputs and CMS source lines
PPRRVU2026_Oct_nonQPP.csv
4,343
- Code
- 35521
- Physician work
- 23.53
- Practice expense
- 3.95
- Malpractice
- 6.02
GPCI2026.csv
110
- Locality
- West Virginia
- Physician work
- 1.000
- Practice expense
- 0.869
- Malpractice
- 1.431
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 23.53 | × 1.000 | 23.5300 |
| Practice expense | 3.95 | × 0.869 | 3.4325 |
| Malpractice | 6.02 | × 1.431 | 8.6146 |
| Total RVUs | 35.5772 | ||
| Conversion factor | × 33.4009 | ||
Facility rate, West Virginia$1188.31
Facility: (23.53 × 1 + 3.95 × 0.869 + 6.02 × 1.431) × $33.4009 = $1188.31
Payment rules and modifiers for 35521
35521 has a 90-day global period: related visits in that window are included in the surgery payment.
CMS payment indicators · 35521
Arterial bypass, axillary-to-femoral, vein conduit
| Rule | CMS value | What it means |
|---|---|---|
| Global period | 090 | Major surgery: the day before, the day of, and 90 days after are included. |
| Multiple procedures | 2 | Standard reduction: highest-valued procedure at 100%, others at 50%. |
| Bilateral (modifier 50) | 1 | Bilateral with modifier 50 pays 150% of the fee schedule amount. |
| Assistant at surgery (80/81/82/AS) | 2 | Paid. |
| Co-surgeons (62) | 1 | Permitted with supporting documentation. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 0 | Physician service: no professional/technical split. |
| Split (54/55/56) | 0.09/0.84/0.07 | Share of the payment for pre-op, the procedure itself, and post-op care. |
Global surgery period · 35521
Arterial bypass, axillary-to-femoral, vein conduit
90-day global period ends
Dec 30, 2026
Covers Sep 30, 2026 through Dec 30, 2026 (92 days, including the day before surgery).
Visit on Oct 31, 2026
Day 30 of the 90-day post-op period: related follow-up care is included in the surgical payment.
Pre-op dayGlobal period
What modifiers do to the payment
Modifier 50 · payment effect
With and without the modifier
35521 without 50 · national facility
$1,118.93
Arterial bypass, axillary-to-femoral, vein conduit
35521-50 · Bilateral: 150%
$1,678.40
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).
How 35521 has changed in West Virginia
35521 · Office / nonfacility
Rate unavailable
Effective 2026-10-01
A rate is unavailable in one of these releases, so a change cannot be calculated.
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
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | Not available in this setting | $1,188.31 | RVU26D |
| 2026-07-01 | Not available in this setting | $1,188.31 | RVU26C |
| 2026-04-01 | Not available in this setting | $1,188.31 | RVU26B |
| 2026-01-01 | Not available in this setting | $1,188.31 | RVU26A |
| 2025-10-01 | Not available in this setting | $1,204.50 | RVU25D |
| 2025-07-01 | Not available in this setting | $1,204.50 | RVU25C |
| 2025-04-01 | Not available in this setting | $1,204.50 | RVU25B |
| 2025-01-01 | Not available in this setting | $1,204.50 | RVU25A |
| 2024-10-01 | Not available in this setting | $1,238.05 | RVU24D |
| 2024-07-01 | Not available in this setting | $1,238.05 | RVU24C |
| 2024-04-01 | Not available in this setting | $1,238.05 | RVU24B |
| 2024-03-09 | Not available in this setting | $1,238.05 | RVU24AR |
| 2024-01-01 | Not available in this setting | $1,217.84 | RVU24A |
| 2023-10-01 | Not available in this setting | $1,239.16 | RVU23D |
| 2023-07-01 | Not available in this setting | $1,239.16 | RVU23C |
| 2023-04-01 | Not available in this setting | $1,239.16 | RVU23B |
| 2023-01-01 | Not available in this setting | $1,239.16 | RVU23A |
| 2022-10-01 | Not available in this setting | $1,257.85 | RVU22D |
| 2022-07-01 | Not available in this setting | $1,257.85 | RVU22C |
| 2022-04-01 | Not available in this setting | $1,257.85 | RVU22B |
| 2022-01-01 | Not available in this setting | $1,257.85 | RVU22A |
| 2021-10-01 | Not available in this setting | $1,256.02 | RVU21D |
| 2021-07-01 | Not available in this setting | $1,256.02 | RVU21C |
| 2021-04-01 | Not available in this setting | $1,256.02 | RVU21B |
| 2021-01-01 | Not available in this setting | $1,256.02 | RVU21A |
| 2020-10-01 | Not available in this setting | $1,307.57 | RVU20D |
| 2020-07-01 | Not available in this setting | $1,307.57 | RVU20C |
| 2020-04-01 | Not available in this setting | $1,307.57 | RVU20B |
| 2020-01-01 | Not available in this setting | $1,307.57 | RVU20A |
| 2019-10-01 | Not available in this setting | $1,306.14 | RVU19D |
| 2019-07-01 | Not available in this setting | $1,306.14 | RVU19C |
| 2019-04-01 | Not available in this setting | $1,301.93 | RVU19B |
| 2019-01-01 | Not available in this setting | $1,301.93 | RVU19A |
| 2018-10-01 | Not available in this setting | $1,310.08 | RVU18D |
| 2018-07-01 | Not available in this setting | $1,310.08 | RVU18C |
| 2018-04-01 | Not available in this setting | $1,310.08 | RVU18B |
| 2018-01-01 | Not available in this setting | $1,310.08 | RVU18AR1 |
| 2017-10-01 | Not available in this setting | $1,311.97 | RVU17D |
| 2017-07-01 | Not available in this setting | $1,311.97 | RVU17C |
| 2017-04-01 | Not available in this setting | $1,311.97 | RVU17B |
| 2017-01-01 | Not available in this setting | $1,311.97 | RVU17A |
| 2016-10-01 | Not available in this setting | $1,326.96 | RVU16D |
| 2016-07-01 | Not available in this setting | $1,326.96 | RVU16C |
| 2016-04-01 | Not available in this setting | $1,326.96 | RVU16B |
| 2016-01-01 | Not available in this setting | $1,326.96 | RVU16A |
| 2015-10-01 | Not available in this setting | $1,326.72 | RVU15D |
| 2015-07-01 | Not available in this setting | $1,326.72 | RVU15C |
| 2015-04-01 | Not available in this setting | $1,320.12 | RVU15B |
| 2015-01-01 | Not available in this setting | $1,320.12 | RVU15A |
| 2014-10-01 | Not available in this setting | $1,318.71 | RVU14D |
| 2014-07-01 | Not available in this setting | $1,318.71 | RVU14C |
| 2014-04-01 | Not available in this setting | $1,318.71 | RVU14B |
| 2014-01-01 | Not available in this setting | $1,318.71 | RVU14A |
| 2013-10-01 | Not available in this setting | $1,431.58 | RVU13D |
| 2013-07-01 | Not available in this setting | $1,431.58 | RVU13C |
| 2013-04-01 | Not available in this setting | $1,431.58 | RVU13B |
| 2013-01-01 | Not available in this setting | $1,431.58 | RVU13AR |
Where the West Virginia rate applies
West Virginia is a Medicare payment area, not a city. Our Census mapping connects it to 439 cities and communities in West Virginia. Some span more than one payment area; confirm with the service ZIP.
- Accoville
- Addison (Webster Springs)
- Adrian
- Albright
- Alderson
- Alum Creek
- Amherstdale
- Anawalt
35521 billing questions
When should 35521 be selected instead of 35621?
Use 35521 for an axillary-to-femoral bypass using a vein conduit. Code 35621 is the corresponding axillary-to-femoral bypass using a conduit other than vein.
Does 35521 describe a bypass to both femoral arteries?
No. It describes one femoral outflow. A single axillary inflow graft that branches to both femoral arteries is represented by 35533 when performed with vein.
What operative details support reporting 35521?
Document the axillary inflow, the femoral target and laterality, the vein conduit, and the bypass route. The report should make clear whether the graft reaches one femoral artery or branches to both.
How does the 90-day global period affect follow-up billing?
The day-before preoperative visit and 90 days of related postoperative care are included in the global period. The bypass is major surgery.
How does Medicare treat bilateral reporting and surgical assistance?
A bilateral procedure reported with modifier 50 is paid at 150%. Assistant-at-surgery payment may be made; co-surgeons require supporting documentation, and team surgery is 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
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