Prothrombin time (PT/INR), clotting test at Mount Washington Pediatric Hospital
CPT 85610 · Baltimore, MD
These are Mount Washington Pediatric Hospital's own posted figures from its standard-charges file dated November 5, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 11 Maryland hospitals we index that post a cash price for this service: lowest $17.13, median $23.32, highest $29.56. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| University of MD St. Joseph Medical Center Towson, MD | 2.9 mi | $19.05 | $19.44 | 2026-06-08 |
| Medstar Good Samaritan Hospital Baltimore, MD | 4.1 mi | $23.49 | $23.97 | 2026-04-01 |
| Medstar Union Memorial Hospital Baltimore, MD | 4.5 mi | $26.01 | $26.54 | 2026-04-01 |
| University of Maryland Medical Center Baltimore, MD | 6.0 mi | $24.93 | $25.44 | 2026-06-08 |
| University of MD Medical Center Midtown Campus Baltimore, MD | 6.0 mi | $23.83 | $24.32 | 2026-06-08 |
| Medstar Franklin Square Medical Center Rosedale, MD | 9.2 mi | $17.13 | $17.48 | 2026-04-01 |
| Medstar Harbor Hospital Baltimore, MD | 10.6 mi | $23.32 | $23.80 | 2026-04-01 |
| University of MD Baltimore Washington Medical Center Glen Burnie, MD | 14.9 mi | $19.60 | $20.00 | 2026-06-08 |
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 |
|---|---|---|---|---|
| PROTHROMBIN TIME line 1443 | both | $29.56 | $30.16 | $29.56 – $30.16 |
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 Mount Washington Pediatric Hospital prices