Scans and imaging CPT 77066 Inpatient — admitted to hospital

Diagnostic mammogram, both breasts in Marion-Herrin, IL — inpatient

In Marion-Herrin, IL, 1 hospital lists a cash price for Diagnostic mammogram, both breasts (both sides) as an inpatient: from $70.00 to $145.94, with a median of $107.97.

Cash prices at 1 facility for code 77066, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Feb 3, 2026 and Feb 3, 2026.

Lowest$70.00Deaconess Regional Healthcare Services Illinois Inc
Median$107.97half pay less
Highest$145.94in this market
Difference2.1×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 Marion-Herrin, IL.

median
Lowest $70.00Highest $145.94

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Deaconess Regional Healthcare Services Illinois Inc both sides lowest Marion, IL CHG DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $70.00 $200.00 65% Feb 3, 2026
source file
Deaconess Regional Healthcare Services Illinois Inc both sides Marion, IL HC MAMMOGRAM DIAGNOSTIC BILATERAL W/DIGITAL IMAGES W CAD $145.94 $768.06 81% Feb 3, 2026
source file

Both sides : lowest $70.00, median $107.97, highest $145.94 — a 2.1× difference within the same market.

As an outpatient, the same code is billed by 1 facility here, median $107.97 — 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.