Diagnostic mammogram, one breast in Napa, CA — inpatient
In Napa, CA, 1 hospital lists a cash price for Diagnostic mammogram, one breast as an inpatient: from $401.37 to $401.37, with a median of $401.37.
Cash prices at 1 facility for code 77065, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| St Joseph Health Northern California LLC Napa, CA HC MAMMO DIAG UNI W CAD | $401.37 | $787.00 | 49% | Apr 1, 2026 source file |
Inpatient: lowest $401.37, median $401.37, highest $401.37.
As an outpatient, the same code is billed by 1 facility here, median $414.38 — that is the price to compare if you are not being admitted.
What it is
A diagnostic mammogram of one breast is an X-ray exam done to check a specific concern, such as a lump, pain, nipple discharge or an unclear result on a screening mammogram. It usually takes more images than a screening exam.
What the price covers
The hospital price usually covers the imaging, including computer-aided detection when used. The radiologist's reading is often billed separately, and 3D mammography (tomosynthesis) or a follow-up ultrasound is billed under other codes.