CMS Price Transparency Data
Blood test, potassium
Facility: Mount Auburn Hospital
Billing Code: 84132 (CPT)
The BaseRate · fair price high confidence
A fair price for this
$9
about 1.8× the $5 Medicare rate · typically $6–$11
modeled estimate · not a bill or quote
Medicare pays $5 Fair price $9 Cash price $39 Hospital's list price $39
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
2 of 6 major insurers have a published price at this hospital
✓ UnitedHealthcare✓ Blue Cross Blue Shield AetnaCignaHumanaKaiser 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 | $5 | 105% |
| Blue Cross Blue Shieldmajor | $11 | 231% |
| Harvard Pilgrim | $14 | 294% |
| UniCare | $10 | 210% |
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Other Procedures at Mount Auburn Hospital
Compare: Blood test, potassium at other MA hospitals
- UMass Memorial Health - Harrington Hospital · Southbridge $5
- Holyoke Medical Center · Holyoke $5
- Boston Medical Center · Boston $5
- Boston Medical Center-Brighton · Brighton $5
- Berkshire Medical Center · Pittsfield $5
- Southcoast Hospitals Group · Fall River $5
- Milford Regional Medical Center · Milford $5
- Good Samaritan Medical Center · Brockton $5
Insurance negotiated median for the same procedure, sorted lowest first.