CMS Price Transparency Data

CT scan, abdomen and pelvis (with contrast)

Facility: SSM St Joseph Health Center

Billing Code: 74177 (CPT)

The BaseRate · fair price high confidence

A fair price for this

$426

about 1.2× the $356 Medicare rate · typically $358–$676

modeled estimate · not a bill or quote

What this hospital charges insurers

$449

About the fair price

about $23 over the fair price · 1.3× Medicare

Medicare pays $356 Fair price $426 This hospital $449 Cash price $2,309 Hospital's list price $4,199

How we calculate the fair BaseRate →

How this hospital compares to other MO hospitals

Highest price of the 9 MO hospitals we have prices for — worth calling around.

Cheapest $151 Priciest $449

Black dot = this hospital, among the 9 MO hospitals with a price for this procedure. Full list below.

⚠ 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 CT scan, abdomen and pelvis (with contrast) is about $426 (about 1.2× the $356 Medicare rate). SSM St Joseph Health Center charges insurers about $449, or about $2,309 in cash — about the fair price. Located in Saint Charles, MO.

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

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Aetna✓ Humana CignaKaiser 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	$355 - $755	100%
Blue Cross Blue Shieldmajor	$220 - $1,211	62%
Aetnamajor	$349 - $362	98%
Humanamajor	$355	100%
HealthLink	$863	242%
Oscar Health	$419	118%

Self-Pay How to get the cash price

Tell the billing desk you want to be billed as self-pay — not through insurance — before your visit.
Ask for the cash / prompt-pay discount in writing, with the exact price (about 2,309), before you agree to anything.
Get it in writing that they won’t also bill your insurance, so the cash price is what you owe.
Check the CPT code on your bill matches exactly: 74177.

Insurance Before you use insurance

Call your insurance company to confirm SSM St Joseph Health Center is in-network.
Ask your insurer whether prior approval is required for CPT code 74177.
Confirm the doctor or provider is in-network too — not just the hospital building.
Check your Explanation of Benefits against the hospital’s final itemized bill.

Estimate your out-of-pocket cost

A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.

How you’d pay

Deductible left to meet ($)

Your coinsurance (%)

Enter your details and press estimate to compare.

Other Procedures at SSM St Joseph Health Center

Compare: CT scan, abdomen and pelvis (with contrast) at other MO hospitals

Insurance negotiated median for the same procedure, sorted lowest first.