CMS Price Transparency Data

Diagnostic mammogram (both breasts)

Facility: Tristar Summit Medical Center

Billing Code: 77066 (CPT)

The BaseRate · fair price high confidence

A fair price for this

$120

about 0.8× the $157 Medicare rate · typically $111–$166

modeled estimate · not a bill or quote

What this hospital charges insurers

$110

About the fair price

about $10 under the fair price · 0.7× Medicare

Medicare pays $157 Fair price $120 This hospital $110 Cash price $849 Hospital's list price $849

How we calculate the fair BaseRate →

How this hospital compares to other TN hospitals

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

Cheapest $44 Priciest $110

Black dot = this hospital, among the 9 TN 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 Diagnostic mammogram (both breasts) is about $120 (about 0.8× the $157 Medicare rate). Tristar Summit Medical Center charges insurers about $110, or about $849 in cash — about the fair price. Located in Hermitage, TN.

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	$100 - $382	64%
Blue Cross Blue Shieldmajor	$90 - $236	57%
Aetnamajor	$101 - $425	64%
Cignamajor	$277 - $679	176%
Humanamajor	$100 - $598	64%
Amerigroup	$100	64%
Bright Health	$115	73%
Cigna HealthSpring	$100	64%
Devoted Health	$100	64%
Health Net	$594	378%
WellCare	$103	66%
+ 15 smaller / regional plans	$100 - $722

Excludes 4 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 849), 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: 77066.

Insurance Before you use insurance

Call your insurance company to confirm Tristar Summit Medical Center is in-network.
Ask your insurer whether prior approval is required for CPT code 77066.
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 Tristar Summit Medical Center

Compare: Diagnostic mammogram (both breasts) at other TN hospitals

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