CMS Price Transparency Data
Blood test, urea nitrogen (BUN, kidney)
Facility: Benson Hospital
Billing Code: 84520 (CPT)
The BaseRate · fair price medium confidence
A fair price for this
$23
about 5.8× the $4 Medicare rate · typically $8–$28
modeled estimate · not a bill or quote
Medicare pays $4 Fair price $23 Cash price $4 Hospital's list price $9
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
5 of 6 major insurers have a published price at this hospital
✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Aetna✓ Cigna✓ Humana Kaiser 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 - $39 | 51% |
| Blue Cross Blue Shieldmajor | $2 - $22 | 51% |
| Aetnamajor | $2 - $29 | 51% |
| Cignamajor | $5 - $44 | 127% |
| Humanamajor | $2 - $16 | 51% |
| Banner Health | $2 - $16 | 51% |
| + 1 smaller / regional plan | $2 - $16 |
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Other Procedures at Benson Hospital
Compare: Blood test, urea nitrogen (BUN, kidney) at other AZ hospitals
- PAM Health Rehabilitation Hospital of Surprise · Surprise $3
- Banner - University Medical Center Phoenix · Phoenix $4
- Tucson Medical Center · Tucson $4
- St. Mary's Hospital · Tucson $4
- Yuma Regional Medical Center · Yuma $4
- Banner Casa Grande Medical Center · Casa Grande $4
- Valleywise Health Medical Center · Phoenix $4
- Flagstaff Medical Center · Flagstaff $4
Insurance negotiated median for the same procedure, sorted lowest first.