Scans and imaging CPT 77066 Outpatient

Diagnostic mammogram, both breasts in Milwaukee-Waukesha, WI

In Milwaukee-Waukesha, WI, 13 hospitals list a cash price for Diagnostic mammogram, both breasts (both sides): from $145.75 to $475.00, with a median of $381.60. The lowest listed price is at Sacred Heart Rehabilitation Institute, Inc..

Cash prices at 13 facilities across 8 cities for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Nov 21, 2025.

Lowest$145.75Sacred Heart Rehabilitation Institute, Inc.
Median$381.60half pay less
Highest$475.00in this market
Difference3.3×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Milwaukee-Waukesha, WI.

median
Lowest $145.75Highest $475.00

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Sacred Heart Rehabilitation Institute, Inc. both sides lowest Mequon, WI HC DX MAMMO INCL CAD BI $145.75 $275.00 47%
source file
Columbia St. Mary's Hospital Ozaukee, Inc. both sides Mequon, WI HC DX MAMMO INCL CAD BI $241.15 $455.00 47%
source file
Columbia St. Mary's Hospital Milwaukee, Inc. both sides Milwaukee, WI HC DX MAMMO INCL CAD BI $241.15 $455.00 47%
source file
Aurora West Allis Medical Center both sides West Allis, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Aurora Medical Center Grafton both sides Grafton, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Aurora Medical Center Summit both sides Summit, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Aurora Medical Center Kenosha both sides Kenosha, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Aurora Sinai Medical Center of Aurora Health Care Metro Inc both sides Milwaukee, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Aurora St Lukes Medical Center of Aurora Health Care Metro Inc both sides Milwaukee, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Aurora St Lukes South Shore of Aurora Health Care Metro Inc both sides Cudahy, WI MAMMOGRAM DX BILATERAL $282.50 $565.00 50% Nov 21, 2025
source file
Ascension SE Wisconsin Hospital, Inc. both sides Milwaukee, WI HC DX MAMMO INCL CAD BI $381.60 $720.00 47%
source file
Ascension SE Wisconsin Hospital, Inc. both sides Milwaukee, WI HC DX MAMMO INCL CAD BI $381.60 $720.00 47%
source file
Ascension SE Wisconsin Hospital, Inc. both sides Franklin, WI HC DX MAMMO INCL CAD BI $381.60 $720.00 47%
source file
Ascension St. Francis Hospital, Inc. both sides Milwaukee, WI HC DX MAMMO INCL CAD BI $381.60 $720.00 47%
source file
Ascension St. Francis Hospital, Inc. both sides Milwaukee, WI HC DX MAMMO INCL CAD BI $381.60 $720.00 47%
source file
Ascension SE Wisconsin Hospital, Inc. both sides Franklin, WI HC DX MAMMO INCL CAD BI $381.60 $720.00 47%
source file
Aurora Medical Center Grafton both sides Grafton, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file
Aurora St Lukes Medical Center of Aurora Health Care Metro Inc both sides Milwaukee, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file
Aurora Medical Center Summit both sides Summit, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file
Aurora West Allis Medical Center both sides West Allis, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file
Aurora Medical Center Kenosha both sides Kenosha, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file
Aurora Sinai Medical Center of Aurora Health Care Metro Inc both sides Milwaukee, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file
Aurora St Lukes South Shore of Aurora Health Care Metro Inc both sides Cudahy, WI MAMMOGRAM SCREEN & DX BILATERAL $475.00 $950.00 50% Nov 21, 2025
source file

Both sides : lowest $145.75, median $381.60, highest $475.00 — a 3.3× difference within the same market.

As an inpatient, the same code is billed by 10 facilities here, median $381.60. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

What it is

A diagnostic mammogram of both breasts is an X-ray exam done to look into symptoms or to follow up on something seen on an earlier mammogram. It uses more targeted views than a routine screening exam.

What the price covers

The hospital price usually covers the imaging of both breasts, including computer-aided detection when used. The radiologist's reading is often billed separately, and 3D mammography or a breast ultrasound is billed under other codes.