CMS Price Transparency Data

CT scan, lower back (lumbar spine)

Facility: University of Wi Hospitals & Clinics Authority

Billing Code: 72131 (CPT)

The BaseRate · fair price medium confidence

A fair price for this

$184

about 1.7× the $107 Medicare rate · typically $107–$552

modeled estimate · not a bill or quote

What this hospital charges insurers

$107

Below the fair price — a good deal

about $77 under the fair price · 1.0× Medicare

Medicare pays $107 Fair price $184 This hospital $107 Cash price $1,759 Hospital's list price $2,931

How we calculate the fair BaseRate →

How this hospital compares to other WI hospitals

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

Cheapest $51 Priciest $107

Black dot = this hospital, among the 9 WI 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, lower back (lumbar spine) is about $184 (about 1.7× the $107 Medicare rate). University of Wi Hospitals & Clinics Authority charges insurers about $107, or about $1,759 in cash — below the fair price — a good deal. Located in Madison, WI.

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	$107 - $2,488	100%
Blue Cross Blue Shieldmajor	$107 - $2,784	100%
Aetnamajor	$107 - $2,491	100%
Cignamajor	$1,759	1647%
Humanamajor	$107	100%
Dean Health Plan	$1,876	1756%
Health Net	$2,345	2195%
HealthPartners	$1,788	1674%
Security Health Plan	$1,583 - $1,861	1482%
+ 14 smaller / regional plans	$1,400 - $2,491

Government programs also on file: Medicare.

Excludes 3 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 1,759), 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: 72131.

Insurance Before you use insurance

Call your insurance company to confirm University of Wi Hospitals & Clinics Authority is in-network.
Ask your insurer whether prior approval is required for CPT code 72131.
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 University of Wi Hospitals & Clinics Authority

Compare: CT scan, lower back (lumbar spine) at other WI hospitals

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