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Kidney Stone Risk Chemical Test

Connecticut 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?

$11.48

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $11.48 for this service. The price depends on where it is billed: about $11.48 from a physician practice, and about $23.99 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$11.48$11.22 to $11.75
FacilityA hospital or hospital-owned outpatient department$23.99$15.85 to $35.48

How much rates vary

Facilitymedian $24 · 10th to 90th $14 to $44Professionalmedian $11 · 10th to 90th $8 to $15
$10.0$20.0$50.0facility $24professional $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
$14.45
Median
$25.70
Typical High
$43.65
Aetna
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$11.48
Typical High
$14.45
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$15.14
Median
$22.39
Typical High
$38.90
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$8.71
Typical High
$20.42
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$22.91
Typical High
$52.48
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$15.49
Typical High
$21.38
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$14.45
Typical High
$19.05
United
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$14.45
Typical High
$30.20
United
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$12.59
Typical High
$25.12

Where Connecticut 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.

Connecticut $11.48 · 48th 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.