Prothrombin time (PT/INR), clotting test at Palmdale Regional Medical Center
CPT 85610 · Palmdale, CA
These are Palmdale Regional Medical Center's own posted figures from its standard-charges file dated September 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 81 California hospitals we index that post a cash price for this service: lowest $4.00, median $95.16, highest $606.50. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Pacifica Hospital of the Valley Sun Valley, CA | 31.1 mi | $89.00 | $89.00 | |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA | 33.8 mi | $95.16 | $183.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA | 34.5 mi | $95.16 | $183.00 | 2026-04-01 |
| Valley Presbyterian Hospital Van Nuys, CA | 35.6 mi | $132.00 | $132.00 | 2026-07-09 |
| Northridge Hospital Medical Center Northridge, CA | 36.8 mi | $112.44 | $403.00 | 2026-02-28 |
| Southern California Hospital at Hollywood Hollywood, CA | 37.5 mi | $308.52 | $308.52 | 2026-03-18 |
| San Antonio Regional Hospital Upland, CA | 39.1 mi | $185.00 | $448.00 | 2026-04-02 |
| Sherman Oaks Hospital Sherman Oaks, CA | 39.1 mi | $4.00 | $37.00 | 2026-09-01 |
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 |
|---|---|---|---|---|
| PT - PROTHROMBIN TIME line 4852 | both | $824.00 | $2.85 – $741.60 | |
| PT - PROTHROMBIN TIME line 1184 | both | $3.00 | ? – $23.60 | |
| IRL PT- PROTHROMBIN TIME line 4849 | both | $745.00 | $2.85 – $670.50 | |
| POC PT - PROTHROMBIN TIME line 4850 | both | $745.00 | $2.85 – $670.50 | |
| POC PT-PROTHROMBIN TIME line 4851 | both | $766.00 | $2.85 – $689.40 |
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 Palmdale Regional Medical Center prices