CMS Price Transparency Data
Blood test, magnesium
Facility: Brookings Health System
Billing Code: 83735 (CPT)
The BaseRate · fair price high confidence
A fair price for this
$35
about 5.0× the $7 Medicare rate · typically $17–$42
modeled estimate · not a bill or quote
Medicare pays $7 Fair price $35 Cash price $46 Hospital's list price $91
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
3 of 6 major insurers have a published price at this hospital
✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Humana AetnaCignaKaiser 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 | $38 - $113 | 567% |
| Blue Cross Blue Shieldmajor | $35 | 522% |
| Humanamajor | $41 - $122 | 612% |
| Medica | $18 - $100 | 269% |
| Sanford Health Plan | $44 - $129 | 657% |
| + 1 smaller / regional plan | $41 - $122 |
Government programs also on file: Medicare, Medicaid.
Excludes 1 rental-network / third-party entry (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.
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Other Procedures at Brookings Health System
Compare: Blood test, magnesium at other SD hospitals
- Sanford Usd Medical Center · Sioux Falls $7
- Black Hills Surgical Hospital LLC · Rapid City $7
- Sanford Medical Center Aberdeen · Aberdeen $7
- Faulkton Area Medical Center · Faulkton $9
- Monument Health Rapid City Hospital · Rapid City $11
- Dunes Surgical Hospital · Dakota Dunes $15
Insurance negotiated median for the same procedure, sorted lowest first.