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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Vermont rates for HCPCS L5611

Addition to lower extremity, endoskeletal system, above knee (AK), knee disarticulation, four-bar linkage, with friction swing phase control

Rates data updated October 2026.

How much does Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing cost?

$1,259

Typical negotiated rate. In Vermont, October 2026.

Insurers have agreed to pay about $1,259 for this service. Most negotiated rates run $891 to $2,089.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $1,230 · 10th to 90th $1,072 to $1,905Professionalmedian $1,259 · 10th to 90th $891 to $2,138
$1K$2K$5K$10Kfacility $1,230professional $1,259

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,258.93
Median
$1,258.93
Typical High
$1,905.46
BCBS Vermont
Setting
Professional
Modifier
None
Typical Low
$2,089.30
Median
$2,089.30
Typical High
$2,089.30
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,905.46
Cigna
Setting
Professional
Modifier
None
Typical Low
$891.25
Median
$891.25
Typical High
$1,230.27
MVP Health Care
Setting
Professional
Modifier
None
Typical Low
$1,995.26
Median
$1,995.26
Typical High
$2,511.89
United
Setting
Facility
Modifier
None
Typical Low
$1,071.52
Median
$1,071.52
Typical High
$1,202.26
United
Setting
Professional
Modifier
None
Typical Low
$933.25
Median
$1,949.84
Typical High
$5,248.07

Where Vermont sits

The same service costs 3.1 times more in Hawaii than in Delaware. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Vermont· 27th of 51

$1,259

HI $2,754DE $891

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.