No office rate
Both begin at a subclavian artery, but 35506 ends at a carotid artery. Use 35511 when the graft connects one subclavian artery to the other.
On this page
CMS RVU26D · Effective 2026-10-01
35511 Artery bypass Medicare reimbursement rates in Oklahoma
Reports a vein-graft bypass connecting the subclavian arteries when a vascular surgeon routes blood around subclavian artery obstruction. Compare 35511 office and facility rates across CMS payment localities in Oklahoma.
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.
What does Medicare pay for 35511 in Oklahoma?
Oklahoma has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.
Office / nonfacility
No supported rate
Facility setting
$966.57
1 of 1 localities have a supported rate.
Payment area: Oklahoma
One mapped payment locality.
These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.
Vascular surgery
About 35511: Subclavian-to-subclavian artery bypass with vein
Reports a vein-graft bypass connecting the subclavian arteries when a vascular surgeon routes blood around subclavian artery obstruction.
A vascular surgeon creates a bypass from one subclavian artery to the other using a vein graft. The operation provides a route for blood around disease affecting subclavian flow and is performed in an operating room. The operative report should identify both arterial connections and the vein conduit; the graft’s destination distinguishes this procedure from bypasses ending in the brachial, axillary, or vertebral artery.
Report 35511 for the completed subclavian-to-subclavian bypass, using the operative findings to confirm the inflow and outflow arteries. CMS assigns a 90-day global period that includes the day-before preoperative visit and 90 days of related postoperative care. If other procedures are performed in the same session, the highest-valued procedure is paid in full and others at 50%. For a bilateral procedure reported with modifier 50, CMS pays 150%; a single graft connecting arteries on opposite sides should not be mistaken for two bypasses. An assistant at surgery may be paid. Co-surgeons require supporting documentation, and CMS does not permit team surgery for this code.
CMS billing rules for 35511
- Global period
- Major surgery with a 90-day global period: the day-before preoperative visit and 90 days of related postoperative care are included.
- Multiple procedures
- Standard multiple procedure reduction: the highest-valued procedure is paid in full and others at 50% when performed in the same session.
- Bilateral procedures
- Bilateral procedure with modifier 50 is paid at 150%.
- Assistant at surgery
- Assistant at surgery may be paid.
- Co-surgeons
- Co-surgeons paid only with supporting documentation.
- Team surgery
- Team surgery not permitted.
Where the value comes from
- Work RVU21.65 · 71%
- Practice expense (office) RVU3.35 · 11%
- Malpractice RVU5.53 · 18%
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.
35511 compared with similar codes
Office rates for Oklahoma, from the same CMS release.
No office rate
Code 35512 routes the vein graft from a subclavian artery to a brachial artery. Code 35511 ends at a subclavian artery.
No office rate
Choose 35516 when the outflow connection is an axillary artery; choose 35511 when it is a subclavian artery.
No office rate
Code 35518 connects axillary arteries. Code 35511 connects subclavian arteries; confirm both anastomosis sites in the operative report.
Compare 35511 by payment locality
Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.
1 of 1 payment localities
Oklahoma →
Office / nonfacility
Unavailable
Facility
$966.57
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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 35511 in Oklahoma.
PPRRVU2026_Oct_nonQPP.csv
4,337
- Code
- 35511
- Physician work
- 21.65
- Practice expense
- 3.35
- Malpractice
- 5.53
GPCI2026.csv
86
- Locality
- Oklahoma
- Physician work
- 1.000
- Practice expense
- 0.893
- Malpractice
- 0.777
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 21.65 | × 1.000 | 21.6500 |
| Practice expense | 3.35 | × 0.893 | 2.9916 |
| Malpractice | 5.53 | × 0.777 | 4.2968 |
| Total RVUs | 28.9384 | ||
| Conversion factor | × 33.4009 | ||
Facility rate, Oklahoma$966.57
Explore RVUs, geographic factors and the full formula
Facility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 21.65 | 1 |
| Practice expense | 3.35 | 0.893 |
| Malpractice | 5.53 | 0.777 |
(21.65 × 1 + 3.35 × 0.893 + 5.53 × 0.777) × $33.4009 = $966.57
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.
35511 billing questions
When is 35511 selected instead of 35512?
Select 35511 when the bypass ends in a subclavian artery. Code 35512 describes a bypass from a subclavian artery to a brachial artery.
Does a graft crossing from one side to the other require modifier 50?
The single subclavian-to-subclavian graft is not, by itself, two bilateral bypass procedures. CMS pays 150% for a bilateral procedure reported with modifier 50.
Which visits are included in the global period?
The 90-day global period includes the day-before preoperative visit and 90 days of related postoperative care.
How is 35511 paid with another procedure in the same session?
Under the standard multiple procedure reduction, CMS pays the highest-valued procedure in full and other procedures at 50%.
Can an assistant or co-surgeon be reported?
An assistant at surgery may be paid. Co-surgeon payment requires supporting documentation; CMS does not permit team surgery for 35511.
What operative details support selection of 35511?
The report should identify the subclavian artery at each end of the bypass and document the vein graft used to connect them.
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.
4,33435509,,Art byp grft contral carotid,A,,27.39,4.06,NA,4.06,,7.01,38.46,38.46,0,090,0.09,0.84,0.07,2,1,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,3353550F,,Low rsk thromboembolism,I,,0.00,0.00,,0.00,,0.00,0.00,0.00,9,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00
4,33635510,,Art byp grft carotid-brchial,A,,23.78,3.63,NA,3.63,,6.08,33.49,33.49,0,090,0.09,0.84,0.07,2,1,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,33735511,,Art byp grft subclav-subclav,A,,21.65,3.35,NA,3.35,,5.53,30.53,30.53,0,090,0.09,0.84,0.07,2,1,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,33835512,,Art byp grft subclav-brchial,A,,23.29,3.60,NA,3.60,,5.96,32.85,32.85,0,090,0.09,0.84,0.07,2,1,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,33935515,,Art byp grft subclav-vertbrl,A,,25.44,4.33,NA,4.33,,6.49,36.26,36.26,0,090,0.09,0.84,0.07,2,1,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,34035516,,Art byp grft subclav-axilary,A,,23.60,3.60,NA,3.60,,6.03,33.23,33.23,0,090,0.09,0.84,0.07,2,1,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
8311502,NC,00,NORTH CAROLINA,1.000,0.933,0.639
8403302,ND,01,NORTH DAKOTA**,1.000,1.000,0.406
8515202,OH,00,OHIO,1.000,0.913,1.008
8604312,OK,00,OKLAHOMA,1.000,0.893,0.777
8702302,OR,01,PORTLAND,1.016,1.111,0.744
8802302,OR,99,REST OF OREGON,1.000,0.996,0.703
8912502,PA,01,METROPOLITAN PHILADELPHIA,1.018,1.041,1.193