Diagnostic mammogram, both breasts in Grinnell, IA — inpatient
In Grinnell, IA, 1 hospital lists a cash price for Diagnostic mammogram, both breasts (both sides) as an inpatient: from $285.60 to $348.45, with a median of $317.03.
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 Jan 28, 2026 and Jan 28, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Grinnell, IA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Grinnell Regional Medical Center both sides lowest Grinnell, IA CHG DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI | $285.60 | $357.00 | 20% | Jan 28, 2026 source file |
| Grinnell Regional Medical Center both sides Grinnell, IA HC DX MAMMO INCL CAD BILAT | $348.45 | $435.56 | 20% | Jan 28, 2026 source file |
Both sides : lowest $285.60, median $317.03, highest $348.45 — a 1.2× difference within the same market.
As an outpatient, the same code is billed by 1 facility here, median $317.03 — 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.