Partial thromboplastin time (PTT), clotting test at New England Baptist Hospital
CPT 85730 · Boston, MA
These are New England Baptist Hospital'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.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 22 Massachusetts hospitals we index that post a cash price for this service: lowest $11.46, median $48.83, highest $202.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Brigham and Women's Hospital Boston, MA | 0.5 mi | $78.75 | $105.00 | 2026-03-27 |
| Beth Israel Deaconess Medical Center Boston, MA | 1.1 mi | $65.00 | $65.00 | 2026-04-01 |
| Boston Medical Center Boston, MA | 1.4 mi | $20.70 | $46.00 | 2026-03-13 |
| Brigham and Women Faulkner Hospital Jamaica Plain, MA | 1.9 mi | $45.75 | $61.00 | 2026-03-27 |
| Cambridge Health Alliance Cambridge, MA | 2.1 mi | $36.00 | $36.00 | 2026-03-20 |
| Tufts Medical Center Boston, MA | 2.2 mi | $14.70 | $21.00 | 2026-04-01 |
| Massachusetts General Hospital Boston, MA | 2.7 mi | $78.75 | $105.00 | 2026-03-27 |
| Massachusetts Eye and Ear Infirmary - Boston, MA | 2.7 mi | $47.25 | $63.00 | 2026-03-27 |
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 |
|---|---|---|---|---|
| CHG THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD standard_charge_information[6039] | both | $202.00 | $202.00 | |
| CHG THROMBOPLASTIN TIME PARTIAL PLASMA/WHOLE BLOOD standard_charge_information[6039] | both | $63.00 | $63.00 | |
| Thromboplastin time partial standard_charge_information[10471] | outpatient | $6.00 – $12.03 |
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 New England Baptist Hospital prices