Partial thromboplastin time (PTT), clotting test at St. Mary Medical Center Inc
CPT 85730 · Hobart, IN
These are St. Mary Medical Center 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 $14.91, median $44.28, highest $92.40. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Methodist Hospitals Inc Gary, IN | 8.4 mi | $72.80 | $104.00 | 2026-08-18 |
| Franciscan Health Crown Point Crown Point, IN | 9.0 mi | $32.25 | $125.00 | 2026-01-01 |
| Northwest Health - Porter Valparaiso, IN | 13.2 mi | $44.28 | $164.00 | 2026-04-01 |
| Community Hospital Munster, IN | 13.5 mi | $92.40 | $154.00 | 2026-04-01 |
| Franciscan Health Munster Munster, IN | 13.5 mi | $14.91 | $70.00 | 2026-01-01 |
| St. Catherine Hospital Inc East Chicago, IN | 14.0 mi | $92.40 | $154.00 | 2026-04-01 |
| Franciscan Health Dyer Dyer, IN | 14.1 mi | $29.97 | $111.00 | 2026-01-01 |
| Advocate Trinity Hospital Chicago, IL | 21.0 mi | $47.50 | $95.00 | 2025-11-04 |
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 |
|---|---|---|---|---|
| HC Partial Thrombo Time (Ptt) II line 2619 | both | $92.40 | $154.00 | $6.01 – $135.52 |
| HC Partial Thrombo Time (Ptt) III line 999 | both | $7.80 | $13.00 | $6.01 – $20.11 |
| HC Partial Thrombo Time (Ptt) line 1169 | both | $42.00 | $70.00 | $6.01 – $61.60 |
| HC Silica Clotting Time Screen line 1409 | both | $47.40 | $79.00 | $6.01 – $69.52 |
| HC Silica Clotting Time Confirm line 1410 | both | $57.00 | $95.00 | $6.01 – $83.60 |
| HC Silica Clotting Time Screen Mix line 1411 | both | $55.20 | $92.00 | $6.01 – $80.96 |
| HC Partial Thrombo Time (Ptt) I line 2620 | both | $18.60 | $31.00 | $6.01 – $27.28 |
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. Mary Medical Center Inc prices