Blood test, potassium
Facility: St Mark's Hospital
Billing Code: 84132 (CPT)
This hospital's typical commercial price is $5 compared to the $5 fair price benchmark.
4-Star CMS clinical quality rating paired with 1.00× fair market pricing.
One of the lower prices — 0 of 8 other UT hospitals charge more for the same procedure.
Black dot = this hospital, among the 9 UT hospitals with a price for this procedure. Full list below.
Note: The cash price looks unusually high next to the insurance price — it may be the full list price, not a real cash discount. Call to confirm the self-pay rate.
A fair price for a Blood test, potassium is about $5 (about 1.0× the $5 Medicare rate). St Mark's Hospital charges insurers about $5, or about $150 in cash — about the fair price. Located in Salt Lake City, UT.
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
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 |
|---|---|---|
| Blue Cross Blue Shieldmajor | $5 | 105% |
| Aetnamajor | $5 - $37 | 105% |
| Cignamajor | $4 - $6 | 84% |
| Humanamajor | $5 | 105% |
| Bright Health | $10 | 210% |
| Molina | $4 - $5 | 84% |
| + 4 smaller / regional plans | $5 - $19 |
Self-Pay How to get the cash price
Insurance Before you use insurance
Estimate your out-of-pocket cost
A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.
Other Procedures at St Mark's Hospital
Compare: Blood test, potassium at other UT hospitals
- Intermountain Health Utah Valley Hospital · Provo $5
- Holy Cross Hospital - Salt Lake · Salt Lake City $5
- Ogden Regional Medical Center · Ogden $5
- Lds Hospital · Salt Lake City $5
- Cedar City Hospital · Cedar City $5
- Mountain View Hospital · Payson $5
- Mountain West Medical Center · Tooele $5
- Intermountain Health Logan Regional Hospital · Logan $5
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at St Mark's Hospital (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $54
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $54).
Compare Prompt-Pay Cash Rate Against Remaining Deductible
St Mark's Hospital's published 45 CFR § 180 self-pay cash rate is $150 (vs. $5 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $5 Fair BaseRate ($5 Medicare)
Your bill ($150) is $145 above the denoised Fair BaseRate ($5) and 30.0× the $5 Medicare rate.
Clinical Quality, Patient Experience & Infection Benchmarks
Source: CMS Hospital Care Compare. Clinical quality metrics summarize historical facility-wide cohorts and are not medical advice for individual care decisions.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings
Safe-Harbor Data Corrections: Parsed directly from public 45 CFR § 180 hospital filings, CMS Care Compare, and CMS HCRIS cost reports. Hospital compliance officers may submit updated MRF URLs or rate tables for verification.