CMS Price Transparency Data
Blood test, magnesium
Facility: Keokuk County Health Center
Billing Code: 83735 (CPT)
The BaseRate · fair price medium confidence
A fair price for this
$27
about 3.9× the $7 Medicare rate · typically $7–$46
modeled estimate · not a bill or quote
Medicare pays $7 Fair price $27 Cash price $54 Hospital's list price $77
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✓ Aetna✓ Humana CignaKaiser 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 | $54 - $59 | 806% |
| Blue Cross Blue Shieldmajor | $32 - $62 | 478% |
| Aetnamajor | $59 - $65 | 881% |
| Humanamajor | $59 | 881% |
| Molina | $62 | 925% |
| WellCare | $59 | 881% |
| + 1 smaller / regional plan | $62 |
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Other Procedures at Keokuk County Health Center
Compare: Blood test, magnesium at other IA hospitals
- Manning Regional Healthcare Center · Manning $5
- Veterans Memorial Hospital · Waukon $6
- Davis County Hospital · Bloomfield $6
- Horn Memorial Hospital · Ida Grove $6
- Unitypoint Health - Marshalltown · Marshalltown $7
- Trinity Muscatine · Muscatine $7
- Trinity Regional Medical Center · Fort Dodge $7
- University of Iowa Health Care Medical Center Down · Iowa City $7
Insurance negotiated median for the same procedure, sorted lowest first.