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Urea Nitrogen Clearance Test

Connecticut 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?

$5.89

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $5.89 for this service. Most negotiated rates run $4.37 to $8.71.

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.

How much rates vary

Facilitymedian $9 · 10th to 90th $6 to $19Professionalmedian $5 · 10th to 90th $3 to $9
$5$10$20facility $9professional $5

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
Professional
Modifier
None
Typical Low
$3.72
Median
$5.13
Typical High
$6.03
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$5.89
Median
$9.12
Typical High
$17.78
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$3.24
Median
$4.37
Typical High
$8.32
Cigna
Setting
Facility
Modifier
None
Typical Low
$4.68
Median
$10.96
Typical High
$26.30
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$7.59
Typical High
$10.96
ConnectiCare
Setting
Professional
Modifier
None
Typical Low
$4.27
Median
$5.75
Typical High
$9.55
United
Setting
Professional
Modifier
None
Typical Low
$3.63
Median
$4.90
Typical High
$12.59
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
$2.57
Median
$2.57
Typical High
$2.95
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.02
Median
$1.02
Typical High
$1.17

Where Connecticut 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.

Connecticut· 37th of 51

$5.89

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.