Lab tests CPT 84520 Outpatient

BUN test cost in Big Rapids, MI

In Big Rapids, MI, 1 hospital lists a cash price for blood urea nitrogen (BUN) test: from $12.00 to $12.00, with a median of $12.00. Across Michigan, the median is $17.48 at 91 hospitals.

Cash prices at 1 facility for code 84520, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$12.00Corewell Health Big Rapids Hospital
Median$12.00half pay less
Highest$12.00in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Corewell Health Big Rapids Hospital Big Rapids, MI · (231) 796-8691 Hc Bun $12.00 $12.00 — — —
source file

Outpatient: lowest $12.00, median $12.00, highest $12.00.

As an inpatient, the same code is billed by 1 facility here, median $12.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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.