Lab tests CPT 84520 Outpatient

BUN test cost in Weirton, WV

In Weirton-Steubenville, WV-OH, 2 hospitals list a cash price for blood urea nitrogen (BUN) test: from $27.00 to $47.12, with a median of $37.06. The lowest listed price is at Weirton Medical Center — $10.06 less than the median here. Across West Virginia, the median is $27.00 at 33 hospitals.

Cash prices at 2 facilities across 2 cities for code 84520, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Feb 28, 2026.

Lowest$27.00Weirton Medical Center
Median$37.06half pay less
Highest$47.12in this market
Difference1.7×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Weirton-Steubenville, WV-OH.

median
Lowest $27.00Highest $59.52

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Weirton Medical Center lowest Weirton, WV · (304) 797-6000 UREA NITROGEN LEVEL TO ASSESS KIDNEY FUNCTION; QUANTITATIVE $27.00 $54.00 $3.74–$20.10 50% —
source file
Weirton Medical Center Weirton, WV · (304) 797-6000 ASSAY OF UREA NITROGEN $29.00 $58.00 $3.74–$20.10 50% —
source file
Trinity Medical Center East &TRINITY Medical Center West Steubenville, OH · (740) 264-7212 UREA NITROGEN; QUANTITATIVE $47.12 $95.00 $1.95–$73.15 50% Feb 28, 2026
source file
Trinity Medical Center East &TRINITY Medical Center West Steubenville, OH · (740) 264-7212 BLOOD UREA NITROGEN $59.52 $120.00 $1.95–$92.40 50% Feb 28, 2026
source file

Outpatient: lowest $27.00, median $37.06, highest $47.12 — a 1.7× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $47.12. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 1 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

A BUN test measures urea nitrogen, a waste product removed by the kidneys. It is used with creatinine to check kidney function and hydration.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.