Posted Price

Diagnostic mammogram, both breasts at Northwestern Medicine McHenry

CPT 77066 · McHenry, IL

Cash price$513.80
Gross charge$734.00
Insurer rates$141.66 – $734.00

These are Northwestern Medicine McHenry's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 38 Illinois hospitals we index that post a cash price for this service: lowest $59.94, median $332.85, highest $1,226.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Advocate Good Shepherd Hospital
Barrington, IL
14.3 mi$282.50$565.002025-11-04
Advocate Condell Medical Center
Libertyville, IL
18.0 mi$282.50$565.002025-11-04
Advocate Sherman Hospital
Elgin, IL
20.0 mi$282.50$565.002025-11-04
Northwestern Lake Forest Hospital
Lake Forest, IL
22.8 mi$513.80$734.002026-04-01
Northwestern Medicine Delnor Community Hospital
Geneva, IL
31.3 mi$513.80$734.002026-04-01
Advocate Lutheran General Hospital
Park Ridge, IL
31.7 mi$282.50$565.002025-11-04
Northwestern Medicine Central Dupage Hospital
Winfield, IL
32.3 mi$513.80$734.002026-04-01
Elmhurst Memorial Hospital
Elmhurst, IL
34.9 mi$1,226.00$1,226.002026-04-01

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 77066 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HB Diagnostic Mammography Incl Cad Bilateral
standard_charge_information[2158]
outpatient$513.80$734.00$141.66 – $734.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Northwestern Medicine McHenry prices