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Kidney Stone Risk Chemical Test

Indiana 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 October 2026.

How much does Kidney Stone Risk Chemical Test cost?

$10.96

Typical negotiated rate. In Indiana, October 2026.

Insurers have agreed to pay about $10.96 for this service. The price depends on where it is billed: about $9.33 from a physician practice, and about $14.45 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$9.33$6.03 to $14.45
FacilityA hospital or hospital-owned outpatient department$14.45$13.49 to $31.62

How much rates vary

Facilitymedian $14 · 10th to 90th $11 to $44Professionalmedian $9 · 10th to 90th $6 to $22
$10$50$200$1Kfacility $14professional $9

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
$11.75
Median
$15.85
Typical High
$53.70
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$11.75
Typical High
$21.88
Ambetter
Setting
Professional
Modifier
None
Typical Low
$7.76
Median
$7.76
Typical High
$7.76
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$11.48
Median
$14.45
Typical High
$43.65
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$7.59
Typical High
$17.78
CareSource
Setting
Facility
Modifier
None
Typical Low
$18.20
Median
$18.20
Typical High
$18.20
CareSource
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$14.45
Typical High
$16.60
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.33
Median
$14.45
Typical High
$42.66
Cigna
Setting
Professional
Modifier
None
Typical Low
$8.13
Median
$17.78
Typical High
$34.67
Physicians Health Plan of Northern Indiana
Setting
Facility
Modifier
None
Typical Low
$26.30
Median
$36.31
Typical High
$2,187.76
Physicians Health Plan of Northern Indiana
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$11.75
Typical High
$13.49
United
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$10.72
Typical High
$17.38
2 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
$5.37
Median
$5.89
Typical High
$10.96
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.19
Median
$2.34
Typical High
$4.37

Where Indiana sits

The same service costs 3.2 times more in Alaska than in New Jersey. 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.

Indiana· 49th of 51

$10.96

AK $32.36NJ $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.