Scans and imaging CPT 77066 Inpatient — admitted to hospital

Diagnostic mammogram, both breasts in Louisville/Jefferson County, KY-IN — inpatient

In Louisville/Jefferson County, KY-IN, 2 hospitals list a cash price for Diagnostic mammogram, both breasts as an inpatient: from $59.22 to $181.20, with a median of $120.21. The lowest listed price is at Norton Healthcare Indiana Inc.

Cash prices at 3 facilities across 3 cities for code 77066, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Feb 11, 2026 and Jun 3, 2026.

Lowest$59.22Norton Healthcare Indiana Inc
Median$120.21half pay less
Highest$181.20in this market
Difference3.1×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 Louisville/Jefferson County, KY-IN.

median
Lowest $59.22Highest $324.00
one sideboth sides

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Norton Healthcare Indiana Inc lowest Jeffersonville, IN HB MAMMO DIAG BIL $59.22 $423.00 86% Jun 3, 2026
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Norton Hospitals INC Louisville, KY HB MAMMO DIAG BIL $181.20 $906.00 80% Feb 11, 2026
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St. Vincent Salem Hospital, Inc. both sides Salem, IN MAMMO ADDL FFD W/WO CAD DX BI $324.00 $540.00 40%
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St. Vincent Salem Hospital, Inc. both sides Salem, IN MAMMO FFD W/WO CAD DX BI $324.00 $540.00 40%
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Both sides : lowest $324.00, median $324.00, highest $324.00.

Inpatient: lowest $59.22, median $120.21, highest $181.20 — a 3.1× difference within the same market.

The two groups are not comparable and are not averaged together: a price for both sides of the body covers twice the work. Merging them is how a single published "median" ends up far above what one side actually costs.

As an outpatient, the same code is billed by 1 facility here, median $324.00 — that is the price to compare if you are not being admitted.

As an outpatient, the same code is billed by 6 facilities here, median $664.96 — that is the price to compare if you are not being admitted.

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.