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Kidney Stone Risk Chemical Test

Nationwide 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.

Facilitymedian $28 · 10th–90th $12$830%10%10th90th$28Professionalmedian $12 · 10th–90th $8$280%20%40%10th90th$12$0.2$2.0$20.0$200.0$2.0K$20.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$29.51
Typical High
$85.11
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$11.75
Typical High
$25.12
BCBS
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$20.42
Typical High
$66.07
BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$8.71
Typical High
$26.92
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$28.18
Typical High
$66.07
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$16.98
Typical High
$35.48
United
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$14.45
Typical High
$21.88
United
Setting
Professional
Modifier
Global
Typical Low
$6.03
Median
$8.71
Typical High
$21.38