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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Nebraska 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?

$1,479

Typical negotiated rate. In Nebraska, October 2026.

Insurers have agreed to pay about $1,479 for this service. The price depends on where it is billed: about $1,445 from a physician practice, and about $2,512 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$1,445$1,096 to $2,455
FacilityA hospital or hospital-owned outpatient department$2,512$2,399 to $2,512

How much rates vary

Facilitymedian $2,512 · 10th to 90th $1,413 to $10,233Professionalmedian $1,445 · 10th to 90th $871 to $3,020
$1K$2K$5K$10Kfacility $2,512professional $1,445

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$1,412.54
Median
$1,412.54
Typical High
$1,412.54
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,174.90
Median
$1,412.54
Typical High
$1,659.59
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,230.27
Median
$2,511.89
Typical High
$2,511.89
Cigna
Setting
Professional
Modifier
None
Typical Low
$2,238.72
Median
$2,454.71
Typical High
$4,677.35
Medica
Setting
Facility
Modifier
None
Typical Low
$1,412.54
Median
$2,398.83
Typical High
$10,232.93
Medica
Setting
Professional
Modifier
None
Typical Low
$851.14
Median
$1,096.48
Typical High
$1,737.80
Midlands
Setting
Professional
Modifier
None
Typical Low
$2,454.71
Median
$2,454.71
Typical High
$4,677.35
Midlands
Setting
Facility
Modifier
None
Typical Low
$2,511.89
Median
$2,511.89
Typical High
$2,511.89
Midlands
Setting
Professional
Modifier
None
Typical Low
$3,090.30
Median
$4,677.35
Typical High
$6,025.60
United
Setting
Facility
Modifier
None
Typical Low
$1,071.52
Median
$2,238.72
Typical High
$2,238.72
United
Setting
Professional
Modifier
None
Typical Low
$794.33
Median
$1,096.48
Typical High
$1,479.11
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$549.54
Median
$707.95
Typical High
$831.76
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$218.78
Median
$281.84
Typical High
$331.13
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$165.96
Median
$213.80
Typical High
$251.19
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$109.65
Median
$141.25
Typical High
$165.96

Where Nebraska 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.

Nebraska· 18th of 51

$1,479

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.