Colonoscopy (diagnostic)
Facility: St Louis Childrens Hospital
Billing Code: 45378 (CPT)
This hospital's typical commercial price is $650 compared to the $607 fair price benchmark.
Balances commercial hospital prices against CMS clinical safety, infection control, and patient experience.
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.
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 Colonoscopy (diagnostic) is about $607 (about 0.6× the $950 Medicare rate). St Louis Childrens Hospital charges insurers about $650, or about $5,766 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 | $366 - $6,278 | 39% |
| Blue Cross Blue Shieldmajor | $915 - $2,617 | 96% |
| Aetnamajor | $366 | 39% |
| Cignamajor | $2,341 - $2,584 | 246% |
| Humanamajor | $915 - $3,545 | 96% |
| Medica | $384 - $3,807 | 40% |
| Priority Health | $2,584 | 272% |
| + 13 smaller / regional plans | $384 - $6,278 |
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 Louis Childrens Hospital
Compare: Colonoscopy (diagnostic) at other MO hospitals
- Bates County Memorial Hospital · Butler $158
- Fitzgibbon Hospital · Marshall $193
- Harrison County Community Hospital · Bethany $194
- Mosaic Life Care at St Joseph · Saint Joseph $227
- Long Term Acute Care Hospital Mosaic Life Care at St Joseph · Saint Joseph $227
- Mercy Hospital - Cassville · Cassville $238
- Mercy Hospital Carthage · Carthage $242
- The Children's Mercy Hospital · Kansas City $247
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at St Louis Childrens Hospital (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $3,488
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 = $3,488).
Self-Pay Cash Rate ($5,766) Beats Your Bill
St Louis Childrens Hospital's published 45 CFR § 180 self-pay cash rate is $5,766 (vs. $650 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $607 Fair BaseRate ($950 Medicare)
Your bill ($9,609) is $9,002 above the denoised Fair BaseRate ($607) and 10.1× the $950 Medicare rate.
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.