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Procedure price report · Peripheral vascular bypass

Groin-to-lower-leg artery bypass with synthetic graft

CPT 35666the billing code this page is about

Open leg surgery routing blood from the femoral artery in the groin to an anterior tibial, posterior tibial, or peroneal artery in the lower leg, using a non-vein graft.

Hospitals typically charge $2,675 cash for this outpatient procedure — the median across 281 hospitals that filed a usable cash price; the average of the middle 60% is $2,898. Most fall between $1,563 and $5,728 (20th–80th percentile).

Hospitals
281
States
43
Filings dated
Jun 2024 – Sep 2026
Computed
September 25, 2026
Prices checked
through September 23, 2026

Median: half of hospitals filed less, half more — and it is a price some hospital actually filed. Average of the middle 60%: the mean of the prices between the 20th and 80th percentiles. We never publish the plain average, the lowest or the highest price: the extremes in hospital price files are chargemaster artefacts, not prices anyone pays.

What hospitals charge, from cheapest to most expensive

Cash price percentiles, outpatient, across 281 hospitals. Each figure is a price a hospital filed. 10th: one in ten hospitals charges less; 25th: a quarter charge less; Median: half charge less; 75th: three quarters charge less; 90th: nine in ten charge less.
10th25thMedian75th90th
$844$2,009$2,675$4,627$9,369

The most expensive tenth of hospitals charges at least 11× what the cheapest tenth charges ($844 vs $9,369).

How the prices are spread

$431 – $608: 4 hospitals$431$608 – $857: 15 hospitals$857 – $1,209: 4 hospitals$857$1,209 – $1,705: 24 hospitals$1,705 – $2,404: 55 hospitals$1,705$2,404 – $3,390: 70 hospitals$3,390 – $4,781: 29 hospitals$3,390$4,781 – $6,743: 21 hospitals$6,743 – $9,510: 24 hospitals$6,743$9,510 – $13,411: 8 hospitals$9,510median $2,675price bands are equal on a log scale
Hospitals per price band (254 of 281 — the bands cover the 5th to 95th percentile)
FromToHospitals
$431$6084
$608$85715
$857$1,2094
$1,209$1,70524
$1,705$2,40455
$2,404$3,39070
$3,390$4,78129
$4,781$6,74321
$6,743$9,51024
$9,510$13,4118

By state

The median cash price in each state, against the national median of $2,675.

Alaska: 1 hospital filed a usable price — fewer than 10, so no figureAKMaine: no hospital in the corpus filed a usable priceMEVermont: 2 hospitals filed a usable price — fewer than 10, so no figureVTNew Hampshire: 5 hospitals filed a usable price — fewer than 10, so no figureNHWashington: 4 hospitals filed a usable price — fewer than 10, so no figureWAIdaho: 1 hospital filed a usable price — fewer than 10, so no figureIDMontana: 2 hospitals filed a usable price — fewer than 10, so no figureMTNorth Dakota: 1 hospital filed a usable price — fewer than 10, so no figureNDMinnesota: 4 hospitals filed a usable price — fewer than 10, so no figureMNIllinois: median $2,024 across 13 hospitalsIL$2,024Wisconsin: median $3,602 across 26 hospitalsWI$3,602Michigan: median $2,702 across 28 hospitalsMI$2,702New York: median $2,490 across 19 hospitalsNY$2,490Massachusetts: 1 hospital filed a usable price — fewer than 10, so no figureMAOregon: median $2,964 across 17 hospitalsOR$2,964Nevada: 2 hospitals filed a usable price — fewer than 10, so no figureNVWyoming: 2 hospitals filed a usable price — fewer than 10, so no figureWYSouth Dakota: 1 hospital filed a usable price — fewer than 10, so no figureSDIowa: median $3,108 across 15 hospitalsIA$3,108Indiana: 6 hospitals filed a usable price — fewer than 10, so no figureINOhio: median $2,176 across 14 hospitalsOH$2,176Pennsylvania: median $811 across 18 hospitalsPA$811New Jersey: median $5,110 across 13 hospitalsNJ$5,110Connecticut: 1 hospital filed a usable price — fewer than 10, so no figureCTRhode Island: no hospital in the corpus filed a usable priceRICalifornia: 9 hospitals filed a usable price — fewer than 10, so no figureCAUtah: no hospital in the corpus filed a usable priceUTColorado: 2 hospitals filed a usable price — fewer than 10, so no figureCONebraska: 3 hospitals filed a usable price — fewer than 10, so no figureNEMissouri: 9 hospitals filed a usable price — fewer than 10, so no figureMOKentucky: 4 hospitals filed a usable price — fewer than 10, so no figureKYWest Virginia: median $1,405 across 10 hospitalsWV$1,405Virginia: 4 hospitals filed a usable price — fewer than 10, so no figureVAMaryland: 1 hospital filed a usable price — fewer than 10, so no figureMDDelaware: no hospital in the corpus filed a usable priceDEArizona: 4 hospitals filed a usable price — fewer than 10, so no figureAZNew Mexico: no hospital in the corpus filed a usable priceNMKansas: 2 hospitals filed a usable price — fewer than 10, so no figureKSArkansas: 2 hospitals filed a usable price — fewer than 10, so no figureARTennessee: 3 hospitals filed a usable price — fewer than 10, so no figureTNNorth Carolina: 1 hospital filed a usable price — fewer than 10, so no figureNCSouth Carolina: 1 hospital filed a usable price — fewer than 10, so no figureSCOklahoma: median $2,081 across 10 hospitalsOK$2,081Louisiana: 1 hospital filed a usable price — fewer than 10, so no figureLAMississippi: no hospital in the corpus filed a usable priceMSAlabama: no hospital in the corpus filed a usable priceALGeorgia: 3 hospitals filed a usable price — fewer than 10, so no figureGAHawaii: 4 hospitals filed a usable price — fewer than 10, so no figureHITexas: 3 hospitals filed a usable price — fewer than 10, so no figureTXFlorida: 9 hospitals filed a usable price — fewer than 10, so no figureFL
Cash price by state, most expensive first. National median $2,675. A state needs at least 10 hospitals with a usable price to show a figure.
StateHospitalsMedianvs national20th–80th
New Jersey NJ13$5,110+91%$4,252 – $5,855
Wisconsin WI26$3,602+35%$2,675 – $7,188
Iowa IA15$3,108+16%$3,108 – $3,108
Oregon OR17$2,964+11%$2,289 – $34,698
Michigan MI28$2,702+1%$1,788 – $2,702
New York NY19$2,490−7%$1,099 – $10,616
Ohio OH14$2,176−19%$431 – $6,152
Oklahoma OK10$2,081−22%$2,081 – $2,081
Illinois IL13$2,024−24%$1,841 – $4,444
West Virginia WV10$1,405−48%$1,367 – $2,247
Pennsylvania PA18$811−70%$633 – $8,753
California CA9not enough hospitals filed a usable price
Florida FL9not enough hospitals filed a usable price
Missouri MO9not enough hospitals filed a usable price
Indiana IN6not enough hospitals filed a usable price
New Hampshire NH5not enough hospitals filed a usable price
Arizona AZ4not enough hospitals filed a usable price
Hawaii HI4not enough hospitals filed a usable price
Kentucky KY4not enough hospitals filed a usable price
Minnesota MN4not enough hospitals filed a usable price
Virginia VA4not enough hospitals filed a usable price
Washington WA4not enough hospitals filed a usable price
Georgia GA3not enough hospitals filed a usable price
Nebraska NE3not enough hospitals filed a usable price
Tennessee TN3not enough hospitals filed a usable price
Texas TX3not enough hospitals filed a usable price
Arkansas AR2not enough hospitals filed a usable price
Colorado CO2not enough hospitals filed a usable price
Kansas KS2not enough hospitals filed a usable price
Montana MT2not enough hospitals filed a usable price
Nevada NV2not enough hospitals filed a usable price
Vermont VT2not enough hospitals filed a usable price
Wyoming WY2not enough hospitals filed a usable price
Alaska AK1not enough hospitals filed a usable price
Connecticut CT1not enough hospitals filed a usable price
Idaho ID1not enough hospitals filed a usable price
Louisiana LA1not enough hospitals filed a usable price
Massachusetts MA1not enough hospitals filed a usable price
Maryland MD1not enough hospitals filed a usable price
North Carolina NC1not enough hospitals filed a usable price
North Dakota ND1not enough hospitals filed a usable price
South Carolina SC1not enough hospitals filed a usable price
South Dakota SD1not enough hospitals filed a usable price

Hospitals like yours

The same distribution cut by the kind of hospital. Hospital type and ownership come from CMS; a hospital counts as part of a system when its price file is shared with at least one other hospital under the same brand. The national median is $2,675.

Cash price by hospital segment. A segment needs at least 20 hospitals to show a figure.
SegmentHospitalsMedian20th–80th
Hospital type
Acute care225$2,702$1,622 – $5,855
Children’s4fewer than 20 hospitals
Critical access51$2,675$1,405 – $3,406
Ownership
For-profit16fewer than 20 hospitals
Government26$2,649$1,450 – $4,639
Non-profit238$2,675$1,563 – $6,152
System affiliation
Part of a system228$2,675$1,491 – $6,152
Independent53$2,627$1,650 – $3,970

Cash price vs list price

Median list price (chargemaster)$3,885
Median cash price$2,675
Cash as a share of list, median hospital65%

At the typical hospital, asking for the cash price cuts the list price by about 35%. The share is the median of each hospital’s own cash ÷ list ratio, over hospitals that filed both — not the ratio of the two medians above.

The same procedure, inpatient

205 hospitals filed a usable inpatient cash price for this code. The median is $2,552 and the average of the middle 60% is $2,578; most fall between $1,423 and $4,481.

Cash price percentiles, inpatient, across 205 hospitals. Each figure is a price a hospital filed. 10th: one in ten hospitals charges less; 25th: a quarter charge less; Median: half charge less; 75th: three quarters charge less; 90th: nine in ten charge less.
10th25thMedian75th90th
$814$1,841$2,552$3,467$10,246

The most expensive tenth of hospitals charges at least 13× what the cheapest tenth charges ($814 vs $10,246).

Of the 227 hospitals that filed this code inpatient, 205 gave a usable cash price; 17 carried a plausibility flag, 0 filed a number their own filing marks as not a price, 0 gave an estimate, and 5 a list price only.

How complete is this

281 of the 3,956 hospitals with a price file in our corpus (7%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.

What the 323 hospitals that filed this code at all gave us
Usable cash price — counted281
Cash price carrying a plausibility flag — shown on the compare tool, excluded here35
A number the filing itself marks as not a price (a placeholder, a ratio) — excluded1
An estimate rather than a filed cash price — excluded0
A list price only, no cash figure — excluded6
Hospitals that filed this code323

Sections not shown for this setting

  • Against Medicare: Medicare has no separately payable national outpatient (OPPS) rate for this code, so there is nothing honest to compare against.
  • Since our last snapshot: there is no earlier snapshot at least 90 days older than this one yet.

We last checked these hospitals’ price files for changes between September 4, 2026 and September 23, 2026; the figures were computed September 25, 2026 from filings loaded through September 23, 2026. The percentiles and averages use only the “counted” row.

Related procedures

Part of the Peripheral vascular bypass family.

Hospitals file this code under descriptions such as Byp Oth/Thn Vein Fem-Ant Tibl Pst Tibl/Proneal.

Method

Source
The machine-readable price files every U.S. hospital is required by CMS to publish, parsed per hospital. Nothing is surveyed, sampled or modelled.
What counts
One cash (self-pay) price per hospital for this code and setting. A hospital’s own filing can rule its number out — a placeholder, a “not applicable” note, a list price standing in for cash — and our plausibility checks can flag a price far below what every other hospital files. Both kinds are disclosed above and excluded from the statistics; on the compare tool a flagged price is still shown.
Statistics
Percentiles are discrete: each is a price some hospital filed. The average is the mean of the prices between the 20th and 80th percentiles. We never publish the plain mean, the minimum or the maximum. A state needs 10 hospitals and a segment 20 to show a figure; otherwise the row shows its count and no number. Medicare is the national unadjusted OPPS rate where one exists.
Names
Procedure names on these pages are our own plain-language titles, not the AMA’s copyrighted CPT descriptors. The code is the identity.

The full rules — sources, statistics, thresholds, limitations — are on the methodology page.

Download this page’s figures: JSON · CSV. Aggregates only — the per-hospital prices are on the compare tool.

Cite: HospitalRates.com, “Groin-to-lower-leg artery bypass with synthetic graft (CPT 35666) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-35666-groin-to-lower-leg-artery-bypass-with-synthetic-graft