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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.

How much does Urea Nitrogen Clearance Test cost?

$5.37

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $5.37 for this service. Most negotiated rates run $4.79 to $8.13.

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 6 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $5 · 10th to 90th $3 to $9Professionalmedian $5 · 10th to 90th $4 to $13
$2$5$10$20$50facility $5professional $5

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

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

Where Maryland sits

The same service costs 2.5 times more in South Dakota than in Washington, DC. 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.

Maryland· 50th of 51

$5.37

SD $13.49DC $5.37

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.