Partial thromboplastin time (PTT), clotting test at Chinese Hospital
CPT 85730 · San Francisco, CA
These are Chinese Hospital's own posted figures from its standard-charges file dated July 22, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 81 California hospitals we index that post a cash price for this service: lowest $6.00, median $111.28, highest $735.25. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| California Pacific Medical Center- Van Ness Campus San Francisco, CA | 0.8 mi | $236.00 | $236.00 | 2026-04-01 |
| Kaiser Foundation Hospital - San Francisco San Francisco, CA | 1.8 mi | $141.68 | $253.00 | 2026-04-01 |
| California Pacific Medical Center-Davies Campus Hospital San Francisco, CA | 2.9 mi | $236.00 | $236.00 | 2026-04-01 |
| Alta Bates Summit Medical Center Oakland, CA | 8.3 mi | $236.00 | $236.00 | 2026-04-01 |
| Kaiser Foundation Hospital - South San Francisco South San Francisco, CA | 10.2 mi | $141.68 | $253.00 | 2026-04-01 |
| Alta Bates Summit Medical Center - Alta Bates Camp Berkeley, CA | 10.4 mi | $236.00 | $236.00 | 2026-04-01 |
| Marinhealth Medical Center Greenbrae, CA | 12.6 mi | $174.00 | $290.00 | 2026-03-26 |
| Kaiser Foundation Hospital - San Leandro San Leandro, CA | 14.5 mi | $141.68 | $253.00 | 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 |
|---|---|---|---|---|
| Coagulation assessment blood test, plasma or whole blood line 13716 | outpatient | $259.00 | $259.00 | $6.01 – $466.20 |
| Coagulation assessment blood test, plasma or whole blood line 105745 | outpatient | $115.00 | $115.00 | $6.01 – $260.90 |
| Coagulation assessment blood test, plasma or whole blood line 135285 | outpatient | $31.00 | $31.00 | $1.86 – $260.90 |
| Coagulation assessment blood test, plasma or whole blood line 136317 | outpatient | $72.00 | $72.00 | $4.33 – $260.90 |
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.