CMS Price Transparency Data

CT scan, lower back (lumbar spine)

Facility: St Luke's Nampa Medical Center

Billing Code: 72131 (CPT)

The BaseRate · fair price high confidence

A fair price for this

$193

about 1.8× the $107 Medicare rate · typically $113–$288

modeled estimate · not a bill or quote

What this hospital charges insurers

$274

Above the fair price

about $81 over the fair price · 2.6× Medicare

Medicare pays $107 Fair price $193 This hospital $274 Cash price $1,090 Hospital's list price $1,090

How we calculate the fair BaseRate →

How this hospital compares to other ID hospitals

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

Cheapest $42 Priciest $274

Black dot = this hospital, among the 9 ID 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 $193 (about 1.8× the $107 Medicare rate). St Luke's Nampa Medical Center charges insurers about $274, or about $1,090 in cash — above the fair price. Located in Nampa, ID.

This price is above the fair BaseRate — you may be able to pay less

Ask the hospital for the cash / self-pay price, check whether you qualify for financial assistance, or negotiate the bill down toward the fair price of about $193. Many patients pay well below the first number they’re quoted — the checklists below walk you through it.

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✓ Cigna HumanaKaiser 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 - $1,116	104%
Blue Cross Blue Shieldmajor	$173 - $1,164	162%
Aetnamajor	$737 - $1,225	690%
Cignamajor	$655 - $1,089	613%
GEHA	$672 - $1,116	629%
Moda Health	$721 - $1,198	675%
PacificSource	$173 - $1,021	162%
SelectHealth	$173 - $885	162%
+ 5 smaller / regional plans	$173 - $1,225

Excludes 2 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 1,090), 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 St Luke's Nampa Medical Center 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 St Luke's Nampa Medical Center

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

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