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Prosthetic Sheath/Sock with Gel Cushion, Below or Above Knee

Illinois rates for HCPCS L8417

Prosthetic sheath/sock, including a gel cushion layer, below knee (BK) or above knee (AK), each

Rates data updated July 2026.

How much does Prosthetic Sheath/Sock with Gel Cushion, Below or Above Knee cost?

$67.61

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $67.61 for this service. The price depends on where it is billed: about $67.61 from a physician practice, and about $93.33 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 5 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$67.61$44.67 to $70.79
FacilityA hospital or hospital-owned outpatient department$93.33$44.67 to $162

How much rates vary

Facilitymedian $93 · 10th to 90th $45 to $468Professionalmedian $68 · 10th to 90th $42 to $93
$0.1$1.0$10.0$100.0$1.0Kfacility $93professional $68

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
$44.67
Median
$44.67
Typical High
$93.33
Aetna
Setting
Professional
Modifier
Global
Typical Low
$39.81
Median
$44.67
Typical High
$93.33
BCBS
Setting
Facility
Modifier
Global
Typical Low
$109.65
Median
$177.83
Typical High
$630.96
BCBS
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$70.79
Typical High
$70.79
Cigna
Setting
Facility
Modifier
Global
Typical Low
$50.12
Median
$50.12
Typical High
$102.33
Cigna
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$37.15
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$81.28
Median
$104.71
Typical High
$131.83
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
$117.49
Median
$117.49
Typical High
$117.49
United
Setting
Facility
Modifier
Global
Typical Low
$53.70
Median
$74.13
Typical High
$93.33
United
Setting
Professional
Modifier
Global
Typical Low
$34.67
Median
$45.71
Typical High
$77.62

Where Illinois sits

The same service costs 2.7 times more in Kansas than in Delaware. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Illinois $67.61 · 13th of 51
KS $107DE $39.81

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.