Diagnostic procedure preparation
Facility: St Johns Hospital
Billing Code: G0279 (HCPCS)
This hospital's typical commercial price is $12 compared to the $31 fair price benchmark.
2-Star CMS clinical quality rating paired with 0.39× fair market pricing.
Lowest price of the 9 IL hospitals we have prices for — a strong deal.
Black dot = this hospital, among the 9 IL 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 Diagnostic procedure preparation is about $31 (about 0.8× the $40 Medicare rate). St Johns Hospital charges insurers about $12, or about $96 in cash — below the fair price — a good deal. Located in Springfield, IL.
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 | $10 - $133 | 25% |
| Blue Cross Blue Shieldmajor | $10 - $133 | 25% |
| Aetnamajor | $10 - $133 | 25% |
| Cignamajor | $47 | 116% |
| Humanamajor | $10 - $133 | 25% |
| HealthLink | $39 | 97% |
| Meridian | $46 | 114% |
| Molina | $11 - $140 | 27% |
| + 19 smaller / regional plans | $10 - $133 |
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 Johns Hospital
Compare: Diagnostic procedure preparation at other IL hospitals
- St Anthonys Memorial Hospital · Effingham $12
- HSHS Holy Family Hospital Inc · Greenville $12
- St Josephs Hospital · Breese $12
- Presence St Marys Hospital · Kankakee $12
- St Marys Hospital · Decatur $12
- OSF Saint Katharine Medical Center · Dixon $13
- OSF Saint Anthony's Health Center · Alton $13
- St Mary Medical Center · Galesburg $13
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at St Johns Hospital (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $48
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 = $48).
Self-Pay Cash Rate ($96) Beats Your Bill
St Johns Hospital's published 45 CFR § 180 self-pay cash rate is $96 (vs. $12 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $31 Fair BaseRate ($40 Medicare)
Your bill ($133) is $102 above the denoised Fair BaseRate ($31) and 3.3× the $40 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.