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Kidney Stone Risk Chemical Test

Missouri 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?

$17.78

Typical negotiated rate. In Missouri, July 2026.

Insurers have agreed to pay about $17.78 for this service. The price depends on where it is billed: about $14.13 from a physician practice, and about $21.88 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 6 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$14.13$8.71 to $22.91
FacilityA hospital or hospital-owned outpatient department$21.88$16.60 to $33.88

How much rates vary

Facilitymedian $22 · 10th to 90th $14 to $78Professionalmedian $14 · 10th to 90th $6 to $31
$10.0$20.0$50.0$100.0$200.0facility $22professional $14

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
$13.49
Median
$22.91
Typical High
$77.62
Aetna
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$14.13
Typical High
$30.90
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$14.45
Typical High
$50.12
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$11.22
Typical High
$36.31
BCBS
Setting
Facility
Modifier
Global
Typical Low
$24.55
Median
$26.30
Typical High
$28.84
Cigna
Setting
Facility
Modifier
Global
Typical Low
$16.98
Median
$28.18
Typical High
$72.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$13.80
Typical High
$33.11
Medica
Setting
Facility
Modifier
Global
Typical Low
$12.88
Median
$25.12
Typical High
$100.00
Medica
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$8.71
Typical High
$16.60
United
Setting
Facility
Modifier
Global
Typical Low
$7.41
Median
$14.45
Typical High
$17.38
United
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$9.55
Typical High
$17.78

Where Missouri 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.

Missouri $17.78 · 9th 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.