Lab tests CPT 84520 Inpatient — admitted to hospital

BUN test cost in Houma, LA — inpatient

In Houma-Bayou Cane-Thibodaux, LA, 3 hospitals list a cash price for blood urea nitrogen (BUN) test as an inpatient: from $9.24 to $57.68, with a median of $11.28. The lowest listed price is at Ochsner St Anne General Hospital — $2.04 less than the median here. Across Louisiana, the median is $15.12 at 57 hospitals.

Cash prices at 3 facilities across 3 cities for code 84520, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between — and —.

Lowest$9.24Ochsner St Anne General Hospital
Median$11.28half pay less
Highest$57.68in this market
Difference6.2×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 Houma-Bayou Cane-Thibodaux, LA.

median
Lowest $9.24Highest $57.68

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ochsner St Anne General Hospital lowest Raceland, LA · (985) 537-6841 HC UREA NITROGEN, BLOOD $9.24 $21.00 — 56% —
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Leonard J Chabert Medical Center Houma, LA · (985) 873-2200 HC UREA NITROGEN, BLOOD $11.28 $24.00 — 53% —
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Lady of the Sea General Hospital Cut Off, LA · (985) 632-6401 BUN PRE DIALYSIS $57.68 $57.68 — — —
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Lady of the Sea General Hospital Cut Off, LA · (985) 632-6401 UREA NITROGEN BODY FLUID $57.68 $57.68 $2.31–$40.38 — —
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Lady of the Sea General Hospital Cut Off, LA · (985) 632-6401 BUN $57.68 $57.68 $2.31–$40.38 — —
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Lady of the Sea General Hospital Cut Off, LA · (985) 632-6401 .BUN PRE DIALYSIS $57.68 $57.68 $2.31–$40.38 — —
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Lady of the Sea General Hospital Cut Off, LA · (985) 632-6401 .BUN POST DIALYSIS $57.68 $57.68 $2.31–$40.38 — —
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Lady of the Sea General Hospital Cut Off, LA · (985) 632-6401 BUN POST DIALYSIS $57.68 $57.68 — — —
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Inpatient: lowest $9.24, median $11.28, highest $57.68 — a 6.2× difference within the same market.

As an outpatient, the same code is billed by 3 facilities here, median $11.28 — that is the price to compare if you are not being admitted.

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.