SelfPayRates — hospital cash prices, from the source

Diagnostic mammogram, both breasts in Washington-Arlington-Alexandria, DC-VA-MD-WV

Cash prices at 7 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 Apr 1, 2026 and Apr 1, 2026.

HospitalCash price List priceOffFile date
Potomac Hospital Corporation of Prince William WOODBRIDGE, VA
Chgr-Digital Diagnostic Mammogram
$487.50 $975.00 50% Apr 1, 2026
file
Jefferson Medical Center RANSON, WV
DX MAMMO INCL CAD BI
both sides $52.50 $105.00 50%
file
Inova Fair Oaks Hospital FAIRFAX, VA
HC DIGITAL MAMMO DX W/CAD BI
both sides $364.50 $729.00 50%
file
Inova Fairfax Hospital FALLS CHURCH, VA
HC DIGITAL MAMMO DX W/CAD BI
both sides $364.50 $729.00 50%
file
Inova Loudoun Hospital LEESBURG, VA
HC DIGITAL MAMMO DX W/CAD BI
both sides $364.50 $729.00 50%
file
Inova Mount Vernon Hospital ALEXANDRIA, VA
HC DIGITAL MAMMO DX W/CAD BI
both sides $364.50 $729.00 50%
file
Inova Alexandria Hospital ALEXANDRIA, VA
HC DIGITAL MAMMO DX W/CAD BI
both sides $364.50 $729.00 50%
file
Potomac Hospital Corporation of Prince William WOODBRIDGE, VA
Chgr-Mammo-Post Clip Placement-Bilat
both sides $487.50 $975.00 50% Apr 1, 2026
file
Potomac Hospital Corporation of Prince William WOODBRIDGE, VA
Chgr-Contrast Enhanced Mammogram Bilat
both sides $487.50 $975.00 50% Apr 1, 2026
file
Potomac Hospital Corporation of Prince William WOODBRIDGE, VA
Chgr-Mammo-Diagnostic-Bilat Birads 0
both sides $487.50 $975.00 50% Apr 1, 2026
file
Potomac Hospital Corporation of Prince William WOODBRIDGE, VA
Chgr-Mammo Screen Conv Diag Bilat
both sides $487.50 $975.00 50% Apr 1, 2026
file

Both sides : lowest $52.50, median $364.50, highest $487.50 — a 9.3× difference within the same market.

Outpatient: lowest $487.50, median $487.50, highest $487.50.

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 6 facilities here, median $364.50. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

As an inpatient, the same code is billed by 1 facility here, median $487.50. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure