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Acrylic Socket, Below-Knee

Illinois rates for HCPCS L5629

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

Rates data updated October 2026.

How much does Acrylic Socket, Below-Knee cost?

$295

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $295 for this service. The price depends on where it is billed: about $295 from a physician practice, and about $525 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$295$191 to $295
FacilityA hospital or hospital-owned outpatient department$525$427 to $891

How much rates vary

Facilitymedian $525 · 10th to 90th $245 to $2,239Professionalmedian $295 · 10th to 90th $182 to $447
$200$500$1K$2K$5Kfacility $525professional $295

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
$190.55
Median
$190.55
Typical High
$389.05
Aetna
Setting
Professional
Modifier
None
Typical Low
$190.55
Median
$190.55
Typical High
$309.03
Ambetter
Setting
Professional
Modifier
None
Typical Low
$295.12
Median
$295.12
Typical High
$295.12
BCBS Illinois
Setting
Facility
Modifier
None
Typical Low
$467.74
Median
$645.65
Typical High
$2,630.27
BCBS Illinois
Setting
Professional
Modifier
None
Typical Low
$295.12
Median
$295.12
Typical High
$295.12
Cigna
Setting
Facility
Modifier
None
Typical Low
$245.47
Median
$245.47
Typical High
$245.47
Cigna
Setting
Professional
Modifier
None
Typical Low
$181.97
Median
$181.97
Typical High
$245.47
Hally Health
Setting
Professional
Modifier
None
Typical Low
$323.59
Median
$426.58
Typical High
$575.44
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
$501.19
Median
$501.19
Typical High
$501.19
Molina
Setting
Professional
Modifier
None
Typical Low
$288.40
Median
$288.40
Typical High
$316.23
United
Setting
Facility
Modifier
None
Typical Low
$190.55
Median
$389.05
Typical High
$616.60
United
Setting
Professional
Modifier
None
Typical Low
$173.78
Median
$190.55
Typical High
$467.74
4 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
$93.33
Median
$93.33
Typical High
$154.88
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$38.02
Median
$38.02
Typical High
$61.66
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$28.18
Median
$28.18
Typical High
$46.77
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$19.05
Median
$19.05
Typical High
$30.90

Where Illinois sits

The same service costs 2.5 times more in Kansas than in Florida. 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· 20th of 51

$295

KS $457FL $186

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.