Posted Price

Diagnostic mammogram, both breasts at St. Catherine Hospital Inc

CPT 77066 · East Chicago, IN

Cash price$307.20
Gross charge$512.00
Insurer rates$102.19 – $530.90

These are St. Catherine Hospital Inc'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 9 Indiana hospitals we index that post a cash price for this service: lowest $129.93, median $264.06, highest $441.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Methodist Hospitals Inc
Gary, IN
6.3 mi$441.00$630.002026-08-18
Advocate Trinity Hospital
Chicago, IL
7.0 mi$282.50$565.002025-11-04
Community Hospital
Munster, IN
7.6 mi$307.20$512.002026-04-01
Franciscan Health Munster
Munster, IN
7.6 mi$129.93$610.002026-01-01
Roseland Community Hospital
Chicago, IL
9.1 mi$59.94$462.002026-07-01
Ingalls Memorial Hospital
Harvey, IL
10.8 mi$874.00$874.002026-04-01
The University of Chicago Medical Center
Chicago, IL
12.0 mi$719.00$719.002026-04-01
Franciscan Health Dyer
Dyer, IN
12.9 mi$186.57$691.002026-01-01

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
HC Mammo Digtl Diag Bil
line 3568
both$307.20$512.00$102.19 – $530.90

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 St. Catherine Hospital Inc prices