Posted Price

Diagnostic mammogram, both breasts at Advocate Illinois Masonic Medical Center

CPT 77066 · Chicago, IL

Cash price$282.50
Gross charge$565.00
Insurer rates$161.67 – $524.00

These are Advocate Illinois Masonic Medical Center's own posted figures from its standard-charges file dated November 4, 2025. 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
Presence Saint Joseph Hospital - Chicago
Chicago, IL
0.0 mi$289.41$877.002026-01-01
Louis A Weiss Memorial Hospital
Chicago, IL
2.4 mi$506.53$1,489.792025-03-17
Humboldt Park Health
Chicago, IL
3.1 mi$105.25$375.902026-09-29
Swedish Hospital
Chicago, IL
3.4 mi$542.00$542.002026-04-01
Northwestern Memorial Hospital
Chicago, IL
3.6 mi$513.80$734.002026-04-01
University of Illinois Hospital and Clinics
Chicago, IL
4.5 mi$372.90$1,243.002026-04-01
Saint Francis Hospital-Evanston
Evanston, IL
6.5 mi$111.00$877.002026-09-01
Mt Sinai Hospital Medical Center
Chicago, IL
6.5 mi$531.13$758.762026-09-22

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
MAMMOGRAM DX BILATERAL
line 3691
outpatient$282.50$565.00$161.67 – $524.00
MAMMOGRAM SCREEN & DX BILATERAL
line 4969
outpatient$282.50$565.00$161.67 – $524.00
MAMMOGRAM DX BILATERAL
line 15021
inpatient$282.50$565.00$246.91 – $452.00
MAMMOGRAM SCREEN & DX BILATERAL
line 15227
inpatient$282.50$565.00$246.91 – $452.00

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 Advocate Illinois Masonic Medical Center prices