Partial thromboplastin time (PTT), clotting test at West Suburban Medical Center
CPT 85730 · Oak Park, IL
These are West Suburban Medical Center's own posted figures from its standard-charges file dated March 17, 2025. 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
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Loyola University Medical Center Maywood, IL | 3.0 mi | $29.44 | $128.00 | 2026-03-31 |
| Community First Medical Center Chicago, IL | 3.7 mi | $69.63 | $139.25 | 2026-04-01 |
| Loyola Gottlieb Memorial Hospital Melrose Park, IL | 3.7 mi | $24.32 | $128.00 | 2026-03-31 |
| University of Illinois Hospital and Clinics Chicago, IL | 5.3 mi | $44.40 | $148.00 | 2026-04-01 |
| Humboldt Park Health Chicago, IL | 5.5 mi | $94.67 | $338.10 | 2026-09-29 |
| Mt Sinai Hospital Medical Center Chicago, IL | 7.0 mi | $133.53 | $190.75 | 2026-09-22 |
| Swedish Hospital Chicago, IL | 7.1 mi | $123.00 | $123.00 | 2026-04-01 |
| Elmhurst Memorial Hospital Elmhurst, IL | 7.8 mi | $100.00 | $100.00 | 2026-04-01 |
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 85730 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| PTT, Activated SO line 31522 | outpatient | $66.86 | $196.64 | $5.83 – $127.82 |
| Partial Thromboplastin Time line 4013 | inpatient | $66.86 | $196.64 | $127.82 – $127.82 |
| aPTT Mixing Studies SO line 7590 | inpatient | $66.86 | $196.64 | $127.82 – $127.82 |
| PTT, Activated SO line 11838 | inpatient | $66.86 | $196.64 | $127.82 – $127.82 |
| aPTT Mixing Studies SO line 39652 | outpatient | $66.86 | $196.64 | $5.83 – $127.82 |
| Partial Thromboplastin Time line 45961 | outpatient | $66.86 | $196.64 | $5.83 – $127.82 |
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 West Suburban Medical Center prices