Posted Price

Partial thromboplastin time (PTT), clotting test at Gateway Regional Medical Center

CPT 85730 · Granite City, IL

Cash price$35.36
Gross charge$58.94
Insurer rates$58.94 – $58.94

These are Gateway Regional Medical Center's own posted figures from its standard-charges file dated March 30, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 40 Illinois hospitals we index that post a cash price for this service: lowest $4.51, median $74.06, highest $216.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Christian Hospital Northeast
Saint Louis, MO
8.9 mi$79.20$132.002025-12-15
Barnes Jewish Hospital
Saint Louis, MO
11.0 mi$99.00$165.002025-12-15
St. Louis Childrens Hospital
Saint Louis, MO
11.0 mi$24.00$40.002025-12-15
HSHS St. Elizabeth's Hospital
O Fallon, IL
12.7 mi$78.48$109.002026-03-24
Memorial Hospital
Belleville, IL
13.4 mi$79.20$132.002025-12-15
Alton Memorial Hospital
Alton, IL
15.6 mi$79.20$132.002025-12-15
Ranken Jordan Pediatric Bridge Hospital
Maryland Heights, MO
19.2 mi$31.84$39.792026-04-24
Missouri Baptist Medical Center
Saint Louis, MO
19.6 mi$79.20$132.002025-12-15

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 85730 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
THROMBOPLAST TIMEPTT
line 4457
outpatient$35.36$58.94$58.94 – $58.94
THROMBOPLAST TIMEPTT
line 1991
inpatient$35.36$58.94$58.94 – $58.94
Q7079 THROMBOPLAST T mod 90
line 7093
inpatient$288.47$480.79$480.79 – $480.79
Q7079 THROMBOPLAST T mod 90
line 9791
outpatient$288.47$480.79$480.79 – $480.79

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 Gateway Regional Medical Center prices