Diagnostic mammogram, both breasts in San Jose-Sunnyvale-Santa Clara, CA
In San Jose-Sunnyvale-Santa Clara, CA, 4 hospitals list a cash price for Diagnostic mammogram, both breasts (both sides): from $301.25 to $616.40, with a median of $504.00. The lowest listed price is at El Camino Hospital.
Cash prices at 4 facilities across 4 cities for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 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 San Jose-Sunnyvale-Santa Clara, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| El Camino Hospital both sides lowest Mountain View, CA HC DIAGNOSTIC MAMMOGRAPHY, INCLUDING CAD WHEN PERFORMED, BILATERAL | $301.25 | $1,205.00 | 75% | Apr 1, 2026 source file |
| Kaiser Foundation Hospital - San Jose both sides San Jose, CA DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI | $504.00 | $900.00 | 44% | — source file |
| Kaiser Foundation Hospital - Santa Clara both sides Santa Clara, CA DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI | $504.00 | $900.00 | 44% | — source file |
| Stanford Health Care both sides Stanford, CA Digital Diag Mammography Bilat Incl Cad | $616.40 | $1,541.00 | 60% | Apr 1, 2026 source file |
Both sides : lowest $301.25, median $504.00, highest $616.40 — a 2.0× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $504.00. 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.