go back

Urea Nitrogen Clearance Test

Kansas rates for HCPCS 84545

A test that compares the amount of urea nitrogen, a waste product left over from breaking down protein, in the blood and in urine collected over a set period. The comparison shows how effectively the kidneys are clearing that waste out of the blood.

Rates data updated October 2026.

How much does Urea Nitrogen Clearance Test cost?

$20.89

Typical negotiated rate. In Kansas, October 2026.

Insurers have agreed to pay about $20.89 for this service. The price depends on where it is billed: about $7.24 from a physician practice, and about $29.51 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$7.24$4.37 to $16.98
FacilityA hospital or hospital-owned outpatient department$29.51$28.18 to $41.69

How much rates vary

Facilitymedian $30 · 10th to 90th $11 to $45Professionalmedian $7 · 10th to 90th $4 to $17
$5$10$20$50facility $30professional $7

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
$7.24
Median
$13.18
Typical High
$20.89
Aetna
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$7.24
Typical High
$7.59
BCBS Kansas
Setting
Facility
Modifier
None
Typical Low
$28.18
Median
$29.51
Typical High
$44.67
BCBS Kansas
Setting
Professional
Modifier
None
Typical Low
$16.98
Median
$16.98
Typical High
$16.98
Cigna
Setting
Facility
Modifier
None
Typical Low
$4.68
Median
$8.51
Typical High
$16.22
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.07
Median
$16.98
Typical High
$33.11
Medica
Setting
Facility
Modifier
None
Typical Low
$6.03
Median
$10.96
Typical High
$17.78
Medica
Setting
Professional
Modifier
None
Typical Low
$3.02
Median
$4.37
Typical High
$13.49
United
Setting
Facility
Modifier
None
Typical Low
$4.37
Median
$4.37
Typical High
$7.24
United
Setting
Professional
Modifier
None
Typical Low
$3.02
Median
$4.37
Typical High
$15.14
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$3.09
Median
$3.63
Typical High
$3.80
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.23
Median
$1.45
Typical High
$1.51

Where Kansas sits

The same service costs 4.1 times more in Kansas than in Kentucky. 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.

Kansas· 1st of 51

$20.89

KS $20.89KY $5.13

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.