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Kidney Stone Risk Chemical Test

Illinois rates for HCPCS 83945

This test measures the level of a chemical compound associated with kidney stone formation, usually in a urine sample. It is used as part of evaluating a person's risk for developing kidney stones.

Rates data updated July 2026.

How much does Kidney Stone Risk Chemical Test cost?

$14.79

Typical negotiated rate. In Illinois, July 2026.

Insurers have agreed to pay about $14.79 for this service. The price depends on where it is billed: about $11.48 from a physician practice, and about $29.51 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 7 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$11.48$11.22 to $14.79
FacilityA hospital or hospital-owned outpatient department$29.51$18.62 to $39.81

How much rates vary

Facilitymedian $30 · 10th to 90th $14 to $69Professionalmedian $11 · 10th to 90th $3 to $30
$5.0$10.0$20.0$50.0$100.0$200.0facility $30professional $11

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
$12.30
Median
$29.51
Typical High
$69.18
Aetna
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$11.75
Typical High
$29.51
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$8.71
Median
$9.12
Typical High
$9.12
BCBS
Setting
Facility
Modifier
Global
Typical Low
$18.62
Median
$34.67
Typical High
$141.25
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$10.00
Typical High
$14.45
Cigna
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$31.62
Typical High
$67.61
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.59
Median
$16.98
Typical High
$26.30
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$15.85
Median
$26.30
Typical High
$107.15
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
$18.62
Median
$18.62
Typical High
$18.62
Molina
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$7.94
Typical High
$7.94
United
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$14.45
Typical High
$28.84
United
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$10.00
Typical High
$14.45

Where Illinois sits

The same service costs 3.3 times more in West Virginia than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Illinois $14.79 · 21st of 51
WV $36.31DC $10.96

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.