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Urea Nitrogen Clearance Test

Mississippi 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 July 2026.

Facilitymedian $12 · 10th–90th $6$130%20%10th90th$12Professionalmedian $8 · 10th–90th $5$140%10%20%10th90th$8$5.0$10.0$20.0

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
$7.24
Median
$12.88
Typical High
$14.45
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.50
Median
$8.32
Typical High
$14.45
BCBS
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$12.02
Typical High
$12.02
BCBS
Setting
Professional
Modifier
Global
Typical Low
$10.23
Median
$10.23
Typical High
$10.23
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.90
Median
$7.41
Typical High
$13.18
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$6.92
Typical High
$13.49
United
Setting
Facility
Modifier
Global
Typical Low
$6.46
Median
$7.24
Typical High
$8.91
United
Setting
Professional
Modifier
Global
Typical Low
$3.02
Median
$4.57
Typical High
$13.49