Scans and imaging CPT 77066 Outpatient

Diagnostic mammogram, both breasts in Chattanooga, TN-GA

In Chattanooga, TN-GA, 1 hospital lists a cash price for Diagnostic mammogram, both breasts (both sides): from $253.44 to $253.44, with a median of $253.44.

Cash prices at 1 facility for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Jan 25, 2026 and Jan 25, 2026.

Lowest$253.44Erlanger Health
Median$253.44half pay less
Highest$253.44in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Erlanger Health both sides Chattanooga, TN HC Mammo Dx Bilateral $253.44 $480.00 47% Jan 25, 2026
source file

Both sides : lowest $253.44, median $253.44, highest $253.44.

As an inpatient, the same code is billed by 1 facility here, median $253.44. 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.