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Kidney Stone Risk Chemical Test

Virginia 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?

$11.48

Typical negotiated rate. In Virginia, October 2026.

Insurers have agreed to pay about $11.48 for this service. The price depends on where it is billed: about $10.00 from a physician practice, and about $21.88 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.00$7.24 to $12.30
FacilityA hospital or hospital-owned outpatient department$21.88$14.45 to $36.31

How much rates vary

Facilitymedian $22 · 10th to 90th $13 to $72Professionalmedian $10 · 10th to 90th $6 to $20
$10$100$1K$10Kfacility $22professional $10

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
$10.96
Median
$12.30
Typical High
$33.88
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$11.75
Typical High
$12.30
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$14.45
Median
$14.45
Typical High
$70.79
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$6.31
Median
$8.51
Typical High
$10.96
CareFirst
Setting
Professional
Modifier
None
Typical Low
$10.47
Median
$11.48
Typical High
$17.78
Cigna
Setting
Facility
Modifier
None
Typical Low
$14.79
Median
$33.88
Typical High
$51.29
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.24
Median
$10.72
Typical High
$21.38
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$14.45
Median
$17.38
Typical High
$21.38
Medcost
Setting
Professional
Modifier
None
Typical Low
$10.72
Median
$21.38
Typical High
$25.12
Medcost
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$11.75
Typical High
$26.30
Medcost
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$10.96
Typical High
$11.75
Sentara
Setting
Facility
Modifier
None
Typical Low
$12.30
Median
$20.89
Typical High
$7,413.10
Sentara
Setting
Professional
Modifier
None
Typical Low
$12.30
Median
$23.99
Typical High
$10,232.93
United
Setting
Facility
Modifier
None
Typical Low
$17.38
Median
$17.38
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$7.94
Typical High
$14.45
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
$6.17
Typical High
$6.46
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.19
Median
$2.45
Typical High
$2.57

Where Virginia 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.

Virginia· 43rd of 51

$11.48

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.