BUN test cost in Lima, OH — inpatient
In Lima, OH, 3 hospitals list a cash price for blood urea nitrogen (BUN) test as an inpatient: from $4.36 to $24.00, with a median of $16.00. The lowest listed price is at Lima Memorial Health System — $11.64 less than the median here. Across Ohio, the median is $23.35 at 129 hospitals.
Cash prices at 3 facilities across 2 cities for code 84520, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 5, 2025 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Lima, OH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Lima Memorial Health System lowest Lima, OH · (419) 998-4731 Assay Of Urea Nitrogen File of Apr 1, 2026 · source file | $4.36 | $4.84 | — | 10% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Bun:Cmp File of Apr 1, 2026 · source file | $5.40 | $6.00 | — | 10% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Bun:Bmpw File of Apr 1, 2026 · source file | $8.10 | $9.00 | — | 10% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Bun File of Apr 1, 2026 · source file | $13.50 | $15.00 | — | 10% |
| Bluffton Hospital Bluffton, OH · (419) 358-9010 BUN+1 more line at this price File of Nov 5, 2025 · source file | $16.00 | $16.00 | $2.59–$8.00 | — |
| Mercy Health St Ritas Medical Center Lima, OH · (419) 227-3361 HC So Bun File of Apr 1, 2026 · source file | $24.00 | $40.00 | — | 40% |
| Mercy Health St Ritas Medical Center Lima, OH · (419) 227-3361 HC Assay of Urea Nitrogen Quantitative File of Apr 1, 2026 · source file | $27.60 | $46.00 | — | 40% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Bun (Chem 9)+4 more lines at this price File of Apr 1, 2026 · source file | $44.10 | $49.00 | — | 10% |
| Lima Memorial Health System Lima, OH · (419) 998-4731 Urea Nitrogen Quant 2 Hr+2 more lines at this price File of Apr 1, 2026 · source file | $73.80 | $82.00 | — | 10% |
Inpatient: lowest $4.36, median $16.00, highest $24.00 — a 5.5× difference within the same market.
As an outpatient, the same code is billed by 3 facilities here, median $16.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. 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.