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Endoskeletal Knee, Adjustable Stance Flexion

Illinois rates for HCPCS L5845

Addition, endoskeletal knee-shin system, stance flexion feature, adjustable

Rates data updated July 2026.

How much does Endoskeletal Knee, Adjustable Stance Flexion cost?

$1,660

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $1,660 for this service. The price depends on where it is billed: about $1,660 from a physician practice, and about $2,188 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$1,660$1,072 to $1,660
FacilityA hospital or hospital-owned outpatient department$2,188$1,072 to $3,890

How much rates vary

Facilitymedian $2,188 · 10th to 90th $1,072 to $10,965Professionalmedian $1,660 · 10th to 90th $1,000 to $2,188
$1K$2K$5K$10K$20Kfacility $2,188professional $1,660

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
$1,071.52
Median
$1,071.52
Typical High
$2,187.76
Aetna
Setting
Professional
Modifier
Global
Typical Low
$954.99
Median
$1,071.52
Typical High
$2,187.76
BCBS
Setting
Facility
Modifier
Global
Typical Low
$2,630.27
Median
$4,168.69
Typical High
$14,791.08
BCBS
Setting
Professional
Modifier
Global
Typical Low
$1,659.59
Median
$1,659.59
Typical High
$1,659.59
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,202.26
Median
$1,202.26
Typical High
$2,398.83
Cigna
Setting
Professional
Modifier
Global
Typical Low
$891.25
Median
$891.25
Typical High
$2,511.89
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$1,819.70
Median
$2,511.89
Typical High
$3,162.28
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
$2,818.38
Median
$2,818.38
Typical High
$2,818.38
Molina
Setting
Professional
Modifier
Global
Typical Low
$1,318.26
Median
$1,318.26
Typical High
$1,905.46
United
Setting
Facility
Modifier
Global
Typical Low
$1,288.25
Median
$1,778.28
Typical High
$2,187.76
United
Setting
Professional
Modifier
Global
Typical Low
$831.76
Median
$1,071.52
Typical High
$1,862.09

Where Illinois sits

The same service costs 2.6 times more in Kansas 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· 13th of 51

$1,660

KS $2,399DE $933

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.