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Kidney Stone Risk Chemical Test

Florida 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?

$13.18

Typical negotiated rate. In Florida, October 2026.

Insurers have agreed to pay about $13.18 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $26.92 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$10.72$8.71 to $15.85
FacilityA hospital or hospital-owned outpatient department$26.92$14.45 to $26.92

How much rates vary

Facilitymedian $27 · 10th to 90th $13 to $72Professionalmedian $11 · 10th to 90th $6 to $35
$10$20$50$100facility $27professional $11

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
$10.72
Median
$12.02
Typical High
$35.48
Aetna
Setting
Professional
Modifier
None
Typical Low
$10.72
Median
$11.22
Typical High
$13.18
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$5.25
Median
$5.62
Typical High
$6.17
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.14
Median
$2.24
Typical High
$2.45
Ambetter
Setting
Professional
Modifier
None
Typical Low
$7.76
Median
$8.91
Typical High
$8.91
AvMed
Setting
Facility
Modifier
None
Typical Low
$11.48
Median
$14.45
Typical High
$17.78
AvMed
Setting
Professional
Modifier
None
Typical Low
$11.48
Median
$14.45
Typical High
$18.20
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.55
Median
$15.85
Typical High
$58.88
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.24
Median
$14.13
Typical High
$25.70
Florida Blue
Setting
Facility
Modifier
None
Typical Low
$13.18
Median
$26.92
Typical High
$85.11
Florida Blue
Setting
Professional
Modifier
None
Typical Low
$8.71
Median
$10.47
Typical High
$17.78
Molina
Setting
Professional
Modifier
None
Typical Low
$1.74
Median
$6.92
Typical High
$10.23
United
Setting
Facility
Modifier
None
Typical Low
$14.45
Median
$14.45
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$8.71
Typical High
$54.95
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$8.71
Median
$8.71
Typical High
$14.45

Where Florida 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.

Florida· 35th of 51

$13.18

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.