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Urea Nitrogen Clearance Test

Maryland 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 $5 · 10th–90th $3$90%20%10th90th$5Professionalmedian $5 · 10th–90th $4$130%20%10th90th$5$2.0$5.0$10.0$20.0$50.0

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

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$5.37
Typical High
$13.49
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$5.75
Typical High
$7.08
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.80
Median
$4.68
Typical High
$9.33
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$7.08
Typical High
$17.78
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$8.32
Typical High
$10.72
United
Setting
Facility
Modifier
Global
Typical Low
$3.02
Median
$3.39
Typical High
$5.50
United
Setting
Professional
Modifier
Global
Typical Low
$3.02
Median
$4.07
Typical High
$6.03
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$5.01
Typical High
$10.72