Scans and imaging CPT 77066 Illinois Outpatient

Diagnostic mammogram cost in Illinois

In Illinois, 22 hospitals publish a cash price for diagnostic mammogram, both breasts: from $39.88 to $1,659.00, with a median of $334.80. The lowest price is at Fairfield Memorial Hospital (Fairfield). The highest price is 41.6× the lowest.

  • The median here, $334.80, is 4% below the US median of $350.02.
  • That is 3.0× Medicare's 2026 national rate for the same service ($110.56).
  • Illinois ranks 21st of 42 states by median, cheapest first.
  • 5 of 22 hospitals list a cash price equal to their full list price, with no self-pay discount.

Illinois law (Hospital Uninsured Patient Discount Act, 210 ILCS 89): an uninsured Illinois resident with family income up to 600% of the federal poverty level (300% at rural and critical access hospitals) can apply for a discount that brings the bill down to about 135% of the hospital's cost; up to 200% (125% at rural hospitals) medically necessary care is free. A hospital may collect no more than 25% of family income in 12 months. Ask the billing office for the application. Other states' laws.

Outpatient cash prices, one line per hospital — its lowest listed price for code 77066. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 8, 2026. See them on a map

Lowest$39.88Fairfield Memorial Hospital
Median$334.80half of hospitals charge less
Highest$1,659.00in Illinois
Lowest saves$294.92vs the median

Hospitals in Illinois, cheapest first

HospitalCash priceList priceFile date
Fairfield Memorial Hospital lowest Fairfield · Fairfield, IL COMPUTER AIDED DETECTION MAMMO SCREENING $39.88 $49.85 Mar 24, 2026
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Roseland Community Hospital Chicago · Chicago-Naperville-Elgin, IL-IN Diagnostic mammography of both breasts $59.94 $121.00 Jul 1, 2026
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MercyOne Genesis Silvis Medical Center Silvis · Davenport-Moline-Rock Island, IA-IL BR Mammography Diag Bil w CAD $79.20 $132.00 Mar 31, 2026
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Humboldt Park Health Chicago · Chicago-Naperville-Elgin, IL-IN Diagnostic mammography of both breasts $105.25 $375.90 Sep 29, 2026
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Riverside Medical Center Kankakee · Kankakee, IL DIAGNOSTIC MAMMOGRAPHY OF BOTH BREASTS $139.76 $525.00 Mar 15, 2026
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Community First Medical Center Chicago · Chicago-Naperville-Elgin, IL-IN Diagnostic mammography of both breasts $212.13 $424.25 Apr 1, 2026
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Morris Hospital Morris · Chicago-Naperville-Elgin, IL-IN Diagnostic mammography of both breasts $255.52 $1,062.00 Oct 27, 2026
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Sarah Bush Lincoln Health Center Mattoon · Charleston-Mattoon, IL Diagnostic mammography of both breasts $269.00 $269.00 Jun 3, 2026
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Community Hospital of Staunton Staunton · St. Louis, MO-IL POST BIOPSY DIAG MAM - BIL $276.80 $553.60 Feb 9, 2026
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MercyOne Genesis Aledo Medical Center Aledo · Davenport-Moline-Rock Island, IA-IL BR Digital Diag Mam Implants Bil w CAD $295.80 $493.00 Mar 31, 2026
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Thomas H Boyd Memorial Hospital Carrollton · Carrollton, IL Diagnostic mammography of both breasts $329.60 $412.00 Jul 7, 2026
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Crawford Memorial Hospital Robinson · Robinson, IL MAMMOGRAM DIAGNOSTIC $340.00 $425.00 Nov 12, 2025
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Midwest Medical Center Galena · Galena, IL MA Diag Bil. $366.28 $402.50 Sep 1, 2026
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FHN Memorial Hospital Freeport · Freeport, IL Diagnostic mammography of both breasts $371.20 $464.00 Jan 22, 2026
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Hammond Henry Dist Hospital Geneseo · Davenport-Moline-Rock Island, IA-IL Diagnostic mammography of both breasts $372.60 $414.00 Jan 22, 2026
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Anderson Hospital Maryville · St. Louis, MO-IL DIGITAL MAM DIAG - BIL $380.50 $761.00 Feb 6, 2026
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Sarah D Culbertson Memorial Hospital Rushville · Rushville, IL Diagnostic mammography of both breasts $425.70 $473.00 May 26, 2026
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Loretto Hospital Chicago · Chicago-Naperville-Elgin, IL-IN DX DIG MAMM W/CAD BIL $455.26 $758.76 Oct 26, 2026
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Rochelle Community Hospital Rochelle · Rochelle, IL Diagnostic mammography of both breasts $547.00 $547.00 Sep 28, 2026
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City of Clinton Clinton · Clinton, IL Diagnostic mammography of both breasts $613.45 $613.45 Oct 21, 2026
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Pinckneyville Community Hospital Pinckneyville · Pinckneyville, IL Diagnostic mammography of both breasts $637.00 $637.00 Jun 8, 2026
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Gibson Area Hospital Gibson City · Champaign-Urbana, IL MM DX MAMMO BIL INCL CAD $1,659.00 $1,659.00 Nov 4, 2026
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Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
At or below Medicare This cash price is at or below what Medicare pays a hospital for the same service, which is unusually low. It is what the hospital's file says; confirm it and what it includes before booking. More
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitalsLowestMedian
Chicago-Naperville-Elgin, IL-IN 5 $59.94 $212.13
Davenport-Moline-Rock Island, IA-IL 3 $79.20 $295.80
St. Louis, MO-IL 2 $276.80 $328.65
Carrollton, IL 1 $329.60 $329.60
Clinton, IL 1 $613.45 $613.45
Champaign-Urbana, IL 1 $1,659.00 $1,659.00
Charleston-Mattoon, IL 1 $269.00 $269.00
Fairfield, IL 1 $39.88 $39.88
Freeport, IL 1 $371.20 $371.20
Galena, IL 1 $366.28 $366.28
Kankakee, IL 1 $139.76 $139.76
Pinckneyville, IL 1 $637.00 $637.00
Robinson, IL 1 $340.00 $340.00
Rushville, IL 1 $425.70 $425.70
Rochelle, IL 1 $547.00 $547.00
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What diagnostic mammogram is, what the price covers and why prices differ: Diagnostic mammogram explained.

Diagnostic mammogram, both breasts in other states

Median cash price across the state's hospitals.