SelfPayRates — hospital cash prices, from the source

Diagnostic mammogram, one breast in Green Bay, WI

Cash prices at 5 facilities across 2 cities for code 77065, 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 Jun 27, 2026.

HospitalCash price List priceOffFile date
Bellin Memorial Health Inc GREEN BAY, WI
HCHG 77065 DIAGNOSTIC MAMMOGRAPHY, INCL CAD, UNILATERAL
one side $173.16 $374.00 54% Jun 27, 2026
file
Aurora BayCare Medical Center GREEN BAY, WI
MAMMOGRAM DX UNILATERAL
one side $220.00 $440.00 50% Nov 21, 2025
file
Bellin Memorial Health Inc GREEN BAY, WI
HCHG 77065 DIAGNOSTIC MAMMOGRAPHY, INCL CAD, UNILATERAL
one side $235.20 $508.00 54% Jun 27, 2026
file
St Clare Memorial Hospital Inc OCONTO FALLS, WI
DX MAMMO INCL CAD UNI
$310.20 $470.00 34%
file
ST VINCENT HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER OF ST FRANCIS GREEN BAY, WI
DX MAMMO INCL CAD UNI
$310.20 $470.00 34%
file
ST MARYS HOSPITAL MEDICAL CENTER OF GREEN BAY INC HOSPITAL SISTERS GREEN BAY, WI
DX MAMMO INCL CAD UNI
$310.20 $470.00 34%
file
Aurora BayCare Medical Center GREEN BAY, WI
MAMMOGRAM SCREEN & DX UNILATERAL
one side $412.50 $825.00 50% Nov 21, 2025
file

Outpatient: lowest $310.20, median $310.20, highest $310.20.

One side of the body : lowest $173.16, median $227.60, highest $412.50 — a 2.4× 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 inpatient, the same code is billed by 3 facilities here, median $310.20. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

As an inpatient, the same code is billed by 2 facilities here, median $227.60. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure