Prothrombin time (PT/INR), clotting test at Emerson Hospital -
CPT 85610 · W Concord, MA
These are Emerson Hospital -'s own posted figures from its standard-charges file dated May 18, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 22 Massachusetts hospitals we index that post a cash price for this service: lowest $7.94, median $32.40, highest $126.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Newton-Wellesley Hospital Newton, MA | 10.6 mi | $26.25 | $35.00 | 2026-03-27 |
| Winchester Hospital Winchester, MA | 11.2 mi | $102.00 | $102.00 | 2026-04-01 |
| Lowell General Hospital Lowell, MA | 12.9 mi | $10.50 | $15.00 | 2026-04-01 |
| Mount Auburn Hospital Cambridge, MA | 13.0 mi | $40.00 | $40.00 | 2026-04-01 |
| Beth Israel Deaconess Hospital - Needham Needham, MA | 13.2 mi | $67.00 | $67.00 | 2026-04-01 |
| Boston Medical Center-Brighton Brighton, MA | 13.3 mi | $7.94 | $17.65 | 2026-03-13 |
| Cambridge Health Alliance Cambridge, MA | 15.1 mi | $23.50 | $23.50 | 2026-03-20 |
| Beth Israel Deaconess Medical Center Boston, MA | 15.5 mi | $88.00 | $88.00 | 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 85610 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| POINT OF CARE INR line 433 | outpatient | $16.50 | $22.00 | $3.73 – $22.00 |
| POINT OF CARE INR line 432 | inpatient | $16.50 | $22.00 | $20.13 – $20.13 |
| POINT OF CARE INR line 434 | outpatient | $16.50 | $22.00 | $3.78 – $3.78 |
| PROTHROMBIN TIME line 14174 | inpatient | $16.50 | $22.00 | $20.13 – $20.13 |
| PROTHROMBIN TIME line 14175 | outpatient | $16.50 | $22.00 | $3.73 – $22.00 |
| PROTHROMBIN TIME line 14176 | outpatient | $16.50 | $22.00 | $3.78 – $3.78 |
| INR FINGERSTICK line 20900 | inpatient | $16.50 | $22.00 | $20.13 – $20.13 |
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 Emerson Hospital - prices