CPT77066

Diagnostic Mammogram Cost in Massachusetts

Dx mammo incl cad bi

$172.52Massachusetts physician fee2026 Medicare office rate
Hospital payments are wage-adjusted by locality, so the ZIP changes the numbers.
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Massachusetts Medicare physician rate (2026)

+9.9% vs national

Average of 2 localities. Office range $163.41–$181.62.

Massachusetts (Hospital)
$172.52
Facility physician fee
Private plan est.
$224–$345
~130–200% of Medicare
Cash / self-pay est.
$138–$259
~80–150% of Medicare

Your ZIP in Massachusetts

Look up your ZIP to see whether metro Boston or rest-of-state pricing applies, from Boston and Cambridge to Worcester, Springfield, the North and South Shores, and Cape Cod.

What diagnostic mammogram costs at hospitals near you

Everything above is a national average. The hospital you pick in Massachusetts moves the bill more than anything else you control.

Locked

Rates for your ZIP, 5 named hospitals with CMS ratings, the add-on codes, and the scheduler script.

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What these numbers are

Every figure on this page is a 2026 Medicare allowed amount: the physician line comes from the Physician Fee Schedule adjusted by geographic practice-cost indices, and the facility totals come from the CMS hospital outpatient (OPPS) and ambulatory surgery centre rates. None of them is a hospital chargemaster price, your insurer's contracted rate, or a quote. Anesthesia, pathology, imaging reads and follow-up care are billed under their own codes when they apply, and an inpatient stay is paid a different way again.

National vs Massachusetts

National office$156.98
National hospital (physician)$156.98
Massachusetts vs national10% above the national office rate of $156.98

Where Massachusetts ranks for this CPT

Rank (lowest physician fee first)#45 of 51
Lowest stateArkansas ($138.55)
Highest stateDistrict of Columbia ($180.69)

CPT 77066 by Massachusetts locality

LocalityOffice
metropolitan boston$181.62
rest of massachusetts$163.41

PE GPCI ranges from 1.053 to 1.194 in Massachusetts. That index is why the same CPT is not one price statewide.

Diagnostic Mammogram and how Massachusetts is priced

Massachusetts is priced through two localities: metro Boston and the rest of the state. Boston's locality carries clearly higher geographic adjustments, reflecting some of the highest medical wages and office costs in the nation, while Worcester, Springfield, and the Cape share the lower rest-of-state factors. The split means the fee schedule itself acknowledges what everyone in the state already knows about Boston prices. Even so, rest-of-state Massachusetts still prices above most of the country.

Boston has arguably the densest concentration of academic medical centers anywhere, and its teaching hospitals pull referrals from all of New England and beyond. That prestige comes with a high-cost market structure that state policymakers have scrutinized for years. Western Massachusetts operates more like a regional market centered on Springfield, and Cape and islands residents contend with seasonal capacity strain.

This procedure: A diagnostic bilateral mammogram is a focused X-ray examination of both breasts performed because something needs a closer look: a lump, pain, nipple discharge, or an abnormality flagged on a screening mammogram. Unlike screening, a radiologist is typically on site directing extra angled or magnified views in real time, and you often receive results before leaving. Each breast is compressed briefly for each view, and the appointment usually runs 30 to 45 minutes.

What Is Diagnostic Mammogram?

A diagnostic bilateral mammogram is a focused X-ray examination of both breasts performed because something needs a closer look: a lump, pain, nipple discharge, or an abnormality flagged on a screening mammogram. Unlike screening, a radiologist is typically on site directing extra angled or magnified views in real time, and you often receive results before leaving. Each breast is compressed briefly for each view, and the appointment usually runs 30 to 45 minutes.

What Affects the Cost

  • Unlike free screening, diagnostic mammography is subject to deductible and coinsurance on most plans, making the same machines suddenly cost money.
  • Same-day breast ultrasound is frequently added to work up the finding, billed as its own study.
  • 3D tomosynthesis views, now common, add a separate code and charge on top of the 2D study.
  • Hospital breast centers bill facility fees that independent breast imaging centers do not.
  • If a biopsy is recommended, that follow-on procedure with pathology is a substantial next cost.

Questions to Ask Before Booking

  • 1.Does my state or plan waive cost sharing for diagnostic breast imaging, or will I owe deductible and coinsurance?
  • 2.Will ultrasound or 3D views be added today, and what does each cost?
  • 3.What is the facility fee at this breast center compared with an independent imaging center?
  • 4.If a biopsy is recommended, what would that procedure and pathology cost?
  • 5.Can you give me the total for all imaging performed before I leave today?

Diagnostic Mammogram in Massachusetts: questions

The 2026 Medicare physician office rate for CPT 77066 averages $172.52 across 2 Massachusetts localities, from $163.41 in REST OF MASSACHUSETTS to $181.62 in METROPOLITAN BOSTON. The hospital physician rate averages $172.52. Enter a ZIP for the exact locality.

Yes. CMS splits Massachusetts into 2 payment localities. For this CPT the office physician fee spans $18.21 from the lowest to highest locality. Look up your ZIP to see whether metro Boston or rest-of-state pricing applies, from Boston and Cambridge to Worcester, Springfield, the North and South Shores, and Cape Cod.

After the Part B deductible, coinsurance is usually 20% of the allowed amount: about $35 for the office physician line or $35 for the hospital physician line in Massachusetts. Medigap may cover that 20%. This is not the hospital facility fee.

No. $172.52 is the Medicare physician allowed amount for CPT 77066. Anesthesia, facility fees, implants, and other CPT codes billed the same day are extra. Massachusetts ranks #45 of 51 states on this physician line (10% above the national office rate of $156.98).

Data source: 2026 Medicare Physician Fee Schedule (CMS PPRRVU26B, released March 2026). Conversion factor: $33.4009. Prices shown are Medicare allowed amounts for the physician service and may not match what you are billed. Private insurance and self-pay ranges, when shown, are labeled estimates (typical multiples of Medicare), not quotes. This site is an independent cost tool, not medical advice.