CMS Price Transparency Data

CT scan, head (no contrast)

Facility: HSHS St Elizabeth's Hospital

Billing Code: 70450 (CPT)

The BaseRate · fair price high confidence

A fair price for this

$119

about 1.1× the $107 Medicare rate · typically $109–$247

modeled estimate · not a bill or quote

What this hospital charges insurers

$119

About the fair price

1.1× Medicare

Medicare pays $107 Fair price $119 This hospital $119 Cash price $1,846 Hospital's list price $2,564

How we calculate the fair BaseRate →

How this hospital compares to other IL hospitals

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

Cheapest $61 Priciest $119

Black dot = this hospital, among the 9 IL 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, head (no contrast) is about $119 (about 1.1× the $107 Medicare rate). HSHS St Elizabeth's Hospital charges insurers about $119, or about $1,846 in cash — about the fair price. Located in O Fallon, 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

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Aetna✓ Cigna✓ Humana Kaiser 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	$111 - $2,936	104%
Blue Cross Blue Shieldmajor	$111 - $2,936	104%
Aetnamajor	$111 - $2,067	104%
Cignamajor	$1,021 - $2,936	956%
Humanamajor	$111 - $119	104%
HealthLink	$102 - $2,936	95%
HealthPartners	$119	111%
Meridian	$290	272%
Molina	$117 - $277	110%
+ 18 smaller / regional plans	$111 - $2,936

Excludes 5 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

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 1,846), 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: 70450.

Insurance Before you use insurance

Call your insurance company to confirm HSHS St Elizabeth's Hospital is in-network.
Ask your insurer whether prior approval is required for CPT code 70450.
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 HSHS St Elizabeth's Hospital

Compare: CT scan, head (no contrast) at other IL hospitals

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