Prothrombin time (PT/INR), clotting test at Mercy Hospital Washington
CPT 85610 · Washington, MO
These are Mercy Hospital Washington's own posted figures from its standard-charges file dated June 10, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 14 Missouri hospitals we index that post a cash price for this service: lowest $6.16, median $20.10, highest $57.85. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Missouri Baptist Sullivan Hospital Sullivan, MO | 22.3 mi | $22.80 | $38.00 | 2025-12-15 |
| Progress West Hospital Ofallon, MO | 22.8 mi | $17.40 | $29.00 | 2025-12-15 |
| Barnes-Jewish St. Peters Hospital Saint Peters, MO | 29.8 mi | $17.40 | $29.00 | 2025-12-15 |
| Mercy Hospital Lincoln Troy, MO | 32.3 mi | $50.05 | $77.00 | 2026-06-10 |
| Mercy Hospital St. Louis Saint Louis, MO | 33.1 mi | $48.10 | $74.00 | 2026-06-04 |
| Barnes-Jewish West County Hospital Creve Coeur, MO | 33.1 mi | $17.40 | $29.00 | 2025-12-15 |
| Missouri Baptist Medical Center Saint Louis, MO | 33.4 mi | $17.40 | $29.00 | 2025-12-15 |
| Ranken Jordan Pediatric Bridge Hospital Maryland Heights, MO | 34.7 mi | $6.16 | $7.70 | 2026-04-24 |
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 Mixing Test line 1090824 | outpatient | $38.35 | $59.00 | $3.84 – $53.10 |
| Prothrombin Time line 1049945 | outpatient | $14.30 | $22.00 | $1.43 – $19.80 |
| POC Prothrombin Time line 1080868 | outpatient | $14.30 | $22.00 | $3.86 – $6.64 |
| Prothrombin Time line 1090480 | outpatient | $14.30 | $22.00 | $3.86 – $6.64 |
| Prothrombin Time Mixing Test line 1096160 | outpatient | $38.35 | $59.00 | $3.86 – $6.64 |
| POC Prothrombin Time line 1101153 | outpatient | $14.30 | $22.00 | $1.43 – $19.80 |
| Prothrombin Time line 2773458 | outpatient | $14.30 | $22.00 | $1.43 – $22.00 |
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 Mercy Hospital Washington prices