CMS Price Transparency Data
Blood test, urea nitrogen (BUN, kidney)
Facility: Oklahoma Surgical Hospital, LLC
Billing Code: 84520 (CPT)
The BaseRate · fair price high confidence
A fair price for this
$6
about 1.5× the $4 Medicare rate · typically $5–$13
modeled estimate · not a bill or quote
Medicare pays $4 Fair price $6 Hospital's list price $41
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
4 of 6 major insurers have a published price at this hospital
✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Cigna✓ Humana AetnaKaiser Permanente
Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.
| Insurance company | Price range | vs. Medicare |
|---|---|---|
| UnitedHealthcaremajor | $2 | 51% |
| Blue Cross Blue Shieldmajor | $12 - $21 | 304% |
| Cignamajor | $20 | 506% |
| Humanamajor | $24 - $25 | 608% |
| Healthcare Highways | $5 | 127% |
| + 1 smaller / regional plan | $5 |
Excludes 1 rental-network / third-party entry (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.
Self-Pay How to get the cash price
Insurance Before you use insurance
Other Procedures at Oklahoma Surgical Hospital, LLC
Compare: Blood test, urea nitrogen (BUN, kidney) at other OK hospitals
- Mercy Hospital Oklahoma City, Inc · Oklahoma City $4
- Alliancehealth Durant · Durant $4
- Mercy Hospital Ada · Ada $4
- McAlester Regional Health Center · McAlester $4
- Mercy Hospital Ardmore, Inc · Ardmore $4
- O U Medical Center · Oklahoma City $4
- Choctaw Memorial Hospital · Hugo $4
- Oklahoma Spine Hospital · Oklahoma City $4
Insurance negotiated median for the same procedure, sorted lowest first.