CMS Price Transparency Data
Blood test, magnesium
Facility: Southwest Health Center
Billing Code: 83735 (CPT)
The BaseRate · fair price medium confidence
A fair price for this
$23
about 3.3× the $7 Medicare rate · typically $6–$42
modeled estimate · not a bill or quote
Medicare pays $7 Fair price $23 Cash price $67 Hospital's list price $90
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 | $21 - $121 | 313% |
| Blue Cross Blue Shieldmajor | $21 - $148 | 313% |
| Cignamajor | $52 - $111 | 776% |
| Humanamajor | $62 - $133 | 925% |
| Dean Health Plan | $42 | 627% |
| Quartz | $43 - $115 | 642% |
| + 5 smaller / regional plans | $21 - $148 |
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Other Procedures at Southwest Health Center
Compare: Blood test, magnesium at other WI hospitals
- Grant Regional Health Center · Lancaster $5
- Upland Hills Health · Dodgeville $6
- St Josephs Community Hospital West Bend · West Bend $7
- Fort Memorial Hospital · Fort Atkinson $7
- St Vincent Hospital · Green Bay $7
- Marshfield Medical Center - Beaver Dam (Mmc-Bd) · Beaver Dam $7
- Gundersen Lutheran Medical Center · La Crosse $7
- Unitypoint Health - Meriter · Madison $7
Insurance negotiated median for the same procedure, sorted lowest first.