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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 October 2026.

How much does Kidney Stone Risk Chemical Test cost?

$21.88

Typical negotiated rate. In North Dakota, October 2026.

Insurers have agreed to pay about $21.88 for this service. The price depends on where it is billed: about $21.38 from a physician practice, and about $40.74 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$21.38$16.60 to $24.55
FacilityA hospital or hospital-owned outpatient department$40.74$10.00 to $69.18

How much rates vary

Facilitymedian $41 · 10th to 90th $10 to $85Professionalmedian $21 · 10th to 90th $8 to $29
$10$20$50$100facility $41professional $21

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
Facility
Modifier
None
Typical Low
$10.00
Median
$10.00
Typical High
$69.18
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.00
Median
$10.00
Typical High
$25.70
BCBS North Dakota
Setting
Facility
Modifier
None
Typical Low
$54.95
Median
$69.18
Typical High
$123.03
BCBS North Dakota
Setting
Professional
Modifier
None
Typical Low
$18.62
Median
$24.55
Typical High
$28.84
BCBS North Dakota
Setting
Professional
Modifier
22 · Increased work
Typical Low
$22.39
Median
$29.51
Typical High
$34.67
BCBS North Dakota
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$3.80
Median
$4.90
Typical High
$5.75
Cigna
Setting
Professional
Modifier
None
Typical Low
$16.98
Median
$16.98
Typical High
$26.30
Medica
Setting
Facility
Modifier
None
Typical Low
$10.00
Median
$21.88
Typical High
$100.00
Medica
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$17.38
Typical High
$21.88
United
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$14.79
Typical High
$21.88

Where North Dakota 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.

North Dakota· 5th of 51

$21.88

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.