CMS Price Transparency Data

Colonoscopy (diagnostic)

Facility: Northfield Hospital

Billing Code: 45378 (CPT)

The BaseRate · fair price medium confidence

A fair price for this

$1,357

about 1.4× the $950 Medicare rate · typically $566–$1,841

modeled estimate · not a bill or quote

Medicare pays $950 Fair price $1,357 Cash price $784 Hospital's list price $1,875

How we calculate the fair BaseRate →

What each insurance company pays

Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.

3 of 6 major insurers have a published price at this hospital

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Cigna AetnaHumanaKaiser 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	$665 - $3,084	70%
Blue Cross Blue Shieldmajor	$598 - $2,776	63%
Cignamajor	$448 - $2,079	47%
HealthPartners	$448 - $2,079	47%
Medica	$3,084	325%

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 784), 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: 45378.

Insurance Before you use insurance

Call your insurance company to confirm Northfield Hospital is in-network.
Ask your insurer whether prior approval is required for CPT code 45378.
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 Northfield Hospital

Compare: Colonoscopy (diagnostic) at other MN hospitals

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