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Prosthetic Knee, Endoskeletal Four-Bar, Friction Swing

Missouri 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?

$1,202

Typical negotiated rate. In Missouri, October 2026.

Insurers have agreed to pay about $1,202 for this service. The price depends on where it is billed: about $1,202 from a physician practice, and about $1,862 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$1,202$1,096 to $1,413
FacilityA hospital or hospital-owned outpatient department$1,862$1,230 to $5,012

How much rates vary

Facilitymedian $1,862 · 10th to 90th $1,072 to $10,233Professionalmedian $1,202 · 10th to 90th $891 to $2,042
$1K$2K$5K$10Kfacility $1,862professional $1,202

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
$1,023.29
Median
$1,513.56
Typical High
$1,513.56
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,023.29
Median
$1,513.56
Typical High
$2,089.30
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$2,238.72
Median
$2,238.72
Typical High
$10,471.29
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$1,174.90
Median
$1,288.25
Typical High
$1,819.70
Anthem BCBS
Setting
Professional
Modifier
UE · Used equipment
Typical Low
$870.96
Median
$870.96
Typical High
$1,548.82
BCBS Kansas City
Setting
Professional
Modifier
None
Typical Low
$1,348.96
Median
$1,348.96
Typical High
$2,238.72
Cigna
Setting
Facility
Modifier
None
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,348.96
Cigna
Setting
Professional
Modifier
None
Typical Low
$891.25
Median
$891.25
Typical High
$1,230.27
Medica
Setting
Facility
Modifier
None
Typical Low
$1,023.29
Median
$2,089.30
Typical High
$10,232.93
Medica
Setting
Professional
Modifier
None
Typical Low
$812.83
Median
$1,122.02
Typical High
$12,882.50
United
Setting
Facility
Modifier
None
Typical Low
$1,071.52
Median
$1,202.26
Typical High
$2,630.27
United
Setting
Professional
Modifier
None
Typical Low
$758.58
Median
$1,096.48
Typical High
$1,513.56
5 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
$501.19
Median
$741.31
Typical High
$1,047.13
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$204.17
Median
$302.00
Typical High
$426.58
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$151.36
Median
$223.87
Typical High
$316.23
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$102.33
Median
$151.36
Typical High
$208.93
Anthem BCBS
Setting
Professional
Modifier
RR · Rental
Typical Low
$117.49
Median
$117.49
Typical High
$1,174.90

Where Missouri 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.

Missouri· 34th of 51

$1,202

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.