CMS Price Transparency Data

Colonoscopy (diagnostic)

Facility: Ascension St John Sapulpa

Billing Code: 45378 (CPT)

The BaseRate · fair price medium confidence

A fair price for this

$662

about 0.7× the $950 Medicare rate · typically $262–$1,706

modeled estimate · not a bill or quote

What this hospital charges insurers

$382

Below the fair price — a good deal

about $280 under the fair price · 0.4× Medicare

Medicare pays $950 Fair price $662 This hospital $382

How we calculate the fair BaseRate →

How this hospital compares to other OK hospitals

A typical price — 5 charge more and 3 charge less, among the 9 OK hospitals compared.

Cheapest $159 Priciest $885

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

A fair price for a Colonoscopy (diagnostic) is about $662 (about 0.7× the $950 Medicare rate). Ascension St John Sapulpa charges insurers about $382 — below the fair price — a good deal. Located in Sapulpa, OK.

What each insurance company pays

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

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

✓ Blue Cross Blue Shield✓ Aetna UnitedHealthcareCignaHumanaKaiser 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
Blue Cross Blue Shieldmajor	$382 - $409	40%
Aetnamajor	$106 - $211	11%

Excludes 1 rental-network / third-party entry (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, 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 Ascension St John Sapulpa 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 Ascension St John Sapulpa

Compare: Colonoscopy (diagnostic) at other OK hospitals

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