Scans and imaging CPT 77066 Outpatient

Diagnostic mammogram, both breasts in San Diego-Chula Vista-Carlsbad, CA

In San Diego-Chula Vista-Carlsbad, CA, 1 hospital lists a cash price for Diagnostic mammogram, both breasts: from $131.00 to $131.00, with a median of $131.00.

Cash prices at 8 facilities across 6 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 Sep 1, 2026 and Sep 1, 2026.

Lowest$131.00Paradise Valley Hospital
Median$131.00half pay less
Highest$131.00in this market
Difference1.0×highest vs lowest

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 Diego-Chula Vista-Carlsbad, CA.

median
Lowest $131.00Highest $525.75
one sideboth sides

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Paradise Valley Hospital lowest National City, CA MAMMO DX IMP BIL $131.00 $383.00 66% Sep 1, 2026
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Paradise Valley Hospital National City, CA MAMMO DX BIL $131.00 $383.00 66% Sep 1, 2026
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Kaiser Foundation Hospital - San Diego - Clairemont Mesa both sides San Diego, CA DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $421.72 $811.00 48%
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Kaiser Foundation Hospital - San Diego - Zion both sides San Diego, CA DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $421.72 $811.00 48%
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Kaiser Foundation Hospital - San Marcos both sides San Marcos, CA DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $421.72 $811.00 48%
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Sharp Chula Vista Medical Center both sides Chula Vista, CA HC DX MAMMO INCL CAD BI - MAMMO BREAST DIAGNOSTIC BILATERAL $525.75 $701.00 25%
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Sharp Memorial Hospital both sides San Diego, CA HC DX MAMMO INCL CAD BI - MAMMO BREAST DIAGNOSTIC BILATERAL $525.75 $701.00 25%
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Grossmont Hospital Corporation both sides La Mesa, CA HC DX MAMMO INCL CAD BI - MAMMO BREAST DIAGNOSTIC BILATERAL $525.75 $701.00 25%
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Sharp Coronado Hospital and Healthcare Center both sides Coronado, CA HC DX MAMMO INCL CAD BI - MAMMO BREAST DIAGNOSTIC BILATERAL $525.75 $701.00 25%
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Both sides : lowest $421.72, median $525.75, highest $525.75 — a 1.2× difference within the same market.

Outpatient: lowest $131.00, median $131.00, highest $131.00.

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 7 facilities here, median $525.75. 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.