Partial thromboplastin time (PTT), clotting test at University Health System
CPT 85730 · San Antonio, TX
These are University Health System's own posted figures from its standard-charges file dated October 7, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 111 Texas hospitals we index that post a cash price for this service: lowest $5.89, median $130.65, highest $1,321.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Methodist Hospital San Antonio, TX | 0.0 mi | $327.03 | $327.03 | 2026-09-01 |
| Methodist Hospital Stone Oak San Antonio, TX | 10.3 mi | $327.03 | $327.03 | 2026-09-01 |
| Medina Regional Hospital Hondo, TX | 35.4 mi | $69.11 | $76.78 | 2026-07-29 |
| Methodist Hospital Atascosa Jourdanton, TX | 52.4 mi | $327.03 | $327.03 | 2026-09-01 |
| Ascension Seton Edgar B Davis Luling, TX | 57.9 mi | $115.65 | $321.25 | 2026-01-01 |
| Baylor Scott & White Medical Center - Buda Buda, TX | 59.3 mi | $118.76 | $197.93 | 2026-06-13 |
| Ascension Seton Southwest Austin, TX | 59.5 mi | $81.81 | $227.25 | 2026-01-01 |
| Baylor Scott & White Medical Center- Austin Austin, TX | 67.7 mi | $118.76 | $197.93 | 2026-06-13 |
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 THROMBOPLAS TIME PARTIAL - APTT line 100423 | outpatient | $50.50 | $202.00 | $5.05 – $505.00 |
| HC THROMBOPLAS TIME PARTIAL - TIME MIXING STUDY DIRECT line 100424 | outpatient | $40.00 | $160.00 | $5.05 – $400.00 |
| HC THROMBOPLAS TIME PARTIAL - HEPZYME line 100425 | outpatient | $50.50 | $202.00 | $5.05 – $505.00 |
| HC THROMBOPLAS TIME PARTIAL - APTT line 121801 | inpatient | $50.50 | $202.00 | $68.28 – $171.70 |
| HC THROMBOPLAS TIME PARTIAL - TIME MIXING STUDY DIRECT line 121802 | inpatient | $40.00 | $160.00 | $54.08 – $136.00 |
| HC THROMBOPLAS TIME PARTIAL - HEPZYME line 121804 | inpatient | $50.50 | $202.00 | $68.28 – $171.70 |
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 University Health System prices