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Long Leg Cast Supplies, Pediatric, Plaster

Illinois rates for HCPCS Q4031

Cast supplies, long leg cast, pediatric (0-10 years), plaster

Rates data updated July 2026.

How much does Long Leg Cast Supplies, Pediatric, Plaster cost?

$12.30

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $12.30 for this service. The price depends on where it is billed: about $12.30 from a physician practice, and about $22.91 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$12.30$10.00 to $15.85
FacilityA hospital or hospital-owned outpatient department$22.91$10.00 to $60.26

How much rates vary

Facilitymedian $23 · 10th to 90th $10 to $138Professionalmedian $12 · 10th to 90th $8 to $18
$10$20$50$100$200facility $23professional $12

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
$10.00
Median
$10.00
Typical High
$18.20
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$11.75
Typical High
$18.20
BCBS
Setting
Facility
Modifier
Global
Typical Low
$21.38
Median
$51.29
Typical High
$199.53
BCBS
Setting
Professional
Modifier
Global
Typical Low
$14.79
Median
$18.20
Typical High
$18.20
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$7.59
Typical High
$14.45
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$15.49
Median
$26.30
Typical High
$83.18
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
$23.44
Median
$23.44
Typical High
$23.44
United
Setting
Facility
Modifier
Global
Typical Low
$9.33
Median
$14.79
Typical High
$18.20
United
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$8.91
Typical High
$14.79

Where Illinois sits

The same service costs 2.1 times more in South Dakota than in California. 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· 26th of 51

$12.30

SD $20.89CA $10.00

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.