CMS Price Transparency Data

Diagnostic mammogram (both breasts)

Facility: Chelsea Hospital

Billing Code: 77066 (CPT)

The BaseRate · fair price medium confidence
A fair price for this
$136
about 0.9× the $157 Medicare rate · typically $65–$251
modeled estimate · not a bill or quote
What this hospital charges insurers
$243
Well above the fair price
about $107 over the fair price · 1.5× Medicare
Medicare pays $157 Fair price $136 This hospital $243 Cash price $548 Hospital's list price $843

How we calculate the fair BaseRate →

How this hospital compares to other MI hospitals

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

Cheapest $44 Priciest $243

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

A fair price for a Diagnostic mammogram (both breasts) is about $136 (about 0.9× the $157 Medicare rate). Chelsea Hospital charges insurers about $243, or about $548 in cash — well above the fair price. Located in Chelsea, MI.

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 $136. 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.

6 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 $110 - $566 70%
Blue Cross Blue Shieldmajor $59 - $290 38%
Aetnamajor $105 - $576 67%
Cignamajor $595 379%
Humanamajor $561 357%
Kaiser Permanentemajor $290 185%
AmeriHealth $561 357%
CareSource $243 155%
Dean Health Plan $632 403%
GEHA $386 - $566 246%
Health Net $843 537%
HealthPartners $655 417%
MagnaCare $561 357%
Medical Mutual $561 357%
Molina $139 89%
MVP Health Care $632 403%
Paramount $632 403%
Priority Health $252 - $280 161%
Tufts Health Plan $655 417%
UniCare $561 357%
+ 124 smaller / regional plans $107 - $843
Government programs also on file: Medicare, Medicaid.
Excludes 10 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

Self-Pay How to get the cash price

Insurance Before you use insurance

Estimate your out-of-pocket cost

A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.

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Facility Profile & Credentials

  • Address: 775 S Main St, Chelsea, MI 48118
  • CMS Rating: ★★★★☆
  • Ownership Type: Voluntary non-profit - Private
  • Hospital Type: Acute Care Hospitals