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Endoskeletal Knee, Friction Swing and Stance (Safety Knee)

Illinois rates for HCPCS L5812

Addition, endoskeletal knee-shin system, single axis, friction swing and stance phase control (safety knee)

Rates data updated July 2026.

How much does Endoskeletal Knee, Friction Swing and Stance (Safety Knee) cost?

$537

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $537 for this service. The price depends on where it is billed: about $501 from a physician practice, and about $724 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$501$355 to $575
FacilityA hospital or hospital-owned outpatient department$724$355 to $1,288

How much rates vary

Facilitymedian $724 · 10th to 90th $355 to $3,715Professionalmedian $501 · 10th to 90th $339 to $724
$200$500$1K$2K$5Kfacility $724professional $501

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$354.81
Median
$354.81
Typical High
$724.44
Aetna
Setting
Professional
Modifier
Global
Typical Low
$316.23
Median
$354.81
Typical High
$724.44
BCBS
Setting
Facility
Modifier
Global
Typical Low
$851.14
Median
$1,380.38
Typical High
$4,897.79
BCBS
Setting
Professional
Modifier
Global
Typical Low
$549.54
Median
$549.54
Typical High
$549.54
Cigna
Setting
Facility
Modifier
Global
Typical Low
$467.74
Median
$467.74
Typical High
$812.83
Cigna
Setting
Professional
Modifier
Global
Typical Low
$346.74
Median
$346.74
Typical High
$794.33
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$602.56
Median
$794.33
Typical High
$1,023.29
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$933.25
Median
$933.25
Typical High
$933.25
Molina
Setting
Professional
Modifier
Global
Typical Low
$398.11
Median
$398.11
Typical High
$575.44
United
Setting
Facility
Modifier
Global
Typical Low
$446.68
Median
$575.44
Typical High
$741.31
United
Setting
Professional
Modifier
Global
Typical Low
$281.84
Median
$354.81
Typical High
$630.96

Where Illinois sits

The same service costs 4.2 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.

Illinois· 15th of 51

$537

HI $1,259DE $302

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.