Diagnostic mammogram, both breasts in Helena, MT — inpatient
In Helena, MT, 1 hospital lists a cash price for Diagnostic mammogram, both breasts (both sides) as an inpatient: from $236.27 to $236.27, with a median of $236.27.
Cash prices at 1 facility for code 77066, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| St. Peter's Health both sides Helena, MT HC DIAG MAMMO, BILATERAL INCL CAD WHEN PERFORMED | $236.27 | $277.97 | 15% | — source file |
Both sides : lowest $236.27, median $236.27, highest $236.27.
As an outpatient, the same code is billed by 1 facility here, median $236.27 — that is the price to compare if you are not being admitted.
As an outpatient, the same code is billed by 1 facility here, median $229.75 — 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.