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Kidney Stone Risk Chemical Test

Rhode Island 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?

$13.49

Typical negotiated rate. In Rhode Island, October 2026.

Insurers have agreed to pay about $13.49 for this service. The price depends on where it is billed: about $12.88 from a physician practice, and about $17.38 from a hospital or other facility.

Few insurers publish rates for this combination, so treat this figure as a rough guide.

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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$12.88$9.33 to $19.50
FacilityA hospital or hospital-owned outpatient department$17.38$16.60 to $26.30

How much rates vary

Facilitymedian $17 · 10th to 90th $16 to $46Professionalmedian $13 · 10th to 90th $8 to $24
$10$20$50facility $17professional $13

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$11.48
Median
$13.49
Typical High
$13.49
BCBS Rhode Island
Setting
Facility
Modifier
None
Typical Low
$15.85
Median
$17.38
Typical High
$26.30
BCBS Rhode Island
Setting
Professional
Modifier
None
Typical Low
$8.13
Median
$10.96
Typical High
$25.70
Cigna
Setting
Facility
Modifier
None
Typical Low
$12.02
Median
$30.90
Typical High
$53.70
Cigna
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$16.98
Typical High
$21.38
United
Setting
Facility
Modifier
None
Typical Low
$17.38
Median
$17.38
Typical High
$17.38
United
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$11.48
Typical High
$23.99

Where Rhode Island 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.

Rhode Island· 33rd of 51

$13.49

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.