Blood test, urea nitrogen (BUN, kidney)
Facility: Missouri Baptist Medical Center
Billing Code: 84520 (CPT)
This hospital's typical commercial price is $7 compared to the $7 fair price benchmark.
5-Star CMS clinical quality rating paired with 1.00× fair market pricing.
Highest price of the 9 MO hospitals we have prices for — worth calling around.
Black dot = this hospital, among the 9 MO hospitals with a price for this procedure. Full list below.
A fair price for a Blood test, urea nitrogen (BUN, kidney) is about $7 (about 1.8× the $4 Medicare rate). Missouri Baptist Medical Center charges insurers about $7, or about $17 in cash — about the fair price. Located in Saint Louis, MO.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
5 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 |
|---|---|---|
| UnitedHealthcaremajor | $4 - $22 | 101% |
| Blue Cross Blue Shieldmajor | $4 - $25 | 101% |
| Aetnamajor | $4 - $22 | 101% |
| Cignamajor | $5 - $8 | 127% |
| Humanamajor | $4 - $11 | 101% |
| Devoted Health | $4 | 101% |
| HealthLink | $14 - $22 | 354% |
| Medica | $4 - $23 | 101% |
| Priority Health | $8 | 203% |
| UniCare | $19 - $22 | 481% |
| + 18 smaller / regional plans | $4 - $22 |
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 Missouri Baptist Medical Center
Compare: Blood test, urea nitrogen (BUN, kidney) at other MO hospitals
- Mosaic Life Care at St Joseph · Saint Joseph $4
- Phelps County Regional Medical Center · Rolla $4
- Research Medical Center · Kansas City $4
- Bates County Memorial Hospital · Butler $4
- Mercy Hospital Lebanon · Lebanon $4
- Boone Hospital Center · Columbia $4
- St Joseph Medical Center · Kansas City $4
- Cox Medical Center Branson · Branson $4
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at Missouri Baptist Medical Center (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $11
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 = $11).
Self-Pay Cash Rate ($17) Beats Your Bill
Missouri Baptist Medical Center's published 45 CFR § 180 self-pay cash rate is $17 (vs. $7 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $7 Fair BaseRate ($4 Medicare)
Your bill ($29) is $22 above the denoised Fair BaseRate ($7) and 7.3× the $4 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.