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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Delaware 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?

$891

Typical negotiated rate. In Delaware, October 2026.

Insurers have agreed to pay about $891 for this service. The price depends on where it is billed: about $891 from a physician practice, and about $1,230 from a hospital or other facility.

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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$891$871 to $1,096
FacilityA hospital or hospital-owned outpatient department$1,230$1,072 to $1,230

How much rates vary

Facilitymedian $1,230 · 10th to 90th $794 to $2,951Professionalmedian $891 · 10th to 90th $794 to $1,445
$1K$2Kfacility $1,230professional $891

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
Facility
Modifier
None
Typical Low
$794.33
Median
$794.33
Typical High
$794.33
Aetna
Setting
Professional
Modifier
None
Typical Low
$794.33
Median
$794.33
Typical High
$912.01
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$2,951.21
Cigna
Setting
Professional
Modifier
None
Typical Low
$891.25
Median
$891.25
Typical High
$1,230.27
Highmark BCBS
Setting
Professional
Modifier
None
Typical Low
$1,949.84
Median
$1,949.84
Typical High
$1,949.84
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
$870.96
Median
$1,047.13
Typical High
$1,479.11

Where Delaware 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.

Delaware· 51st of 51

$891

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.