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Kidney Stone Risk Chemical Test

North Dakota 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?

$21.88

Typical negotiated rate. In North Dakota, July 2026.

Insurers have agreed to pay about $21.88 for this service. The price depends on where it is billed: about $20.89 from a physician practice, and about $37.15 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$20.89$11.48 to $29.51
FacilityA hospital or hospital-owned outpatient department$37.15$26.30 to $52.48

How much rates vary

Facilitymedian $37 · 10th to 90th $10 to $60Professionalmedian $21 · 10th to 90th $10 to $39
$10$20$50facility $37professional $21

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
$10.00
Median
$37.15
Typical High
$60.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$11.48
Typical High
$38.90
BCBS
Setting
Professional
Modifier
Global
Typical Low
$20.89
Median
$28.84
Typical High
$32.36
Cigna
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$16.98
Typical High
$21.38
Medica
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$26.30
Typical High
$100.00
Medica
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$8.91
Typical High
$24.55
United
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
United
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$15.14
Typical High
$21.88

Where North Dakota sits

The same service costs 3.3 times more in West Virginia than in Washington, DC. 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.

North Dakota· 7th of 51

$21.88

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.