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Wood Socket, Below-Knee

Illinois rates for HCPCS L5639

Addition to lower extremity, below knee (BK), wood socket

Rates data updated October 2026.

How much does Wood Socket, Below-Knee cost?

$851

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $851 for this service. The price depends on where it is billed: about $724 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$724$661 to $1,349
FacilityA hospital or hospital-owned outpatient department$1,862$1,514 to $3,162

How much rates vary

Facilitymedian $1,862 · 10th to 90th $871 to $7,762Professionalmedian $724 · 10th to 90th $631 to $2,042
$500$1K$2K$5K$10Kfacility $1,862professional $724

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
$660.69
Median
$660.69
Typical High
$1,380.38
Aetna
Setting
Professional
Modifier
None
Typical Low
$660.69
Median
$660.69
Typical High
$1,096.48
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$331.13
Median
$331.13
Typical High
$549.54
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$131.83
Median
$131.83
Typical High
$218.78
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$100.00
Median
$100.00
Typical High
$165.96
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$66.07
Median
$66.07
Typical High
$109.65
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$1,659.59
Median
$2,238.72
Typical High
$9,332.54
Cigna
Setting
Facility
Modifier
None
Typical Low
$870.96
Median
$870.96
Typical High
$870.96
Cigna
Setting
Professional
Modifier
None
Typical Low
$630.96
Median
$630.96
Typical High
$870.96
Hally Health
Setting
Professional
Modifier
None
Typical Low
$1,148.15
Median
$1,737.80
Typical High
$3,467.37
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
None
Typical Low
$1,737.80
Median
$1,737.80
Typical High
$1,737.80
Molina
Setting
Professional
Modifier
None
Typical Low
$1,023.29
Median
$1,023.29
Typical High
$1,122.02
United
Setting
Facility
Modifier
None
Typical Low
$891.25
Median
$1,513.56
Typical High
$2,187.76
United
Setting
Professional
Modifier
None
Typical Low
$602.56
Median
$676.08
Typical High
$1,621.81

Where Illinois sits

The same service costs 4.0 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· 35th of 51

$851

HI $2,512DE $631

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.