Prothrombin time (PT/INR), clotting test at St. Luke's Patients Medical Center
CPT 85610 · Pasadena, TX
These are St. Luke's Patients Medical Center's own posted figures from its standard-charges file dated February 28, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 111 Texas hospitals we index that post a cash price for this service: lowest $4.20, median $119.10, highest $935.22. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| HCA Houston Healthcare Southeast Pasadena, TX | 2.9 mi | $675.00 | $675.00 | 2026-09-01 |
| Houston Methodist Clear Lake Hospital Nassau Bay, TX | 6.5 mi | $134.50 | $269.00 | 2026-04-01 |
| HCA Houston Healthcare Clear Lake Webster, TX | 7.5 mi | $874.63 | $874.63 | 2026-09-01 |
| HCA Houston Healthcare Medical Center Houston, TX | 14.4 mi | $798.00 | $798.00 | 2026-09-01 |
| HCA Houston Healthcare Pearland Pearland, TX | 14.5 mi | $620.95 | $620.95 | 2026-09-01 |
| St. Joseph Medical Center Houston, TX | 15.4 mi | $4.20 | $192.09 | 2026-09-01 |
| Houston Methodist Baytown Hospital Baytown, TX | 15.6 mi | $134.50 | $269.00 | 2026-04-01 |
| Womans Hospital of Texas,the Houston, TX | 16.0 mi | $592.88 | $592.88 | 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 |
|---|---|---|---|---|
| PROTIME standard_charge_information[15462] | outpatient | $177.80 | $508.00 | $3.42 – $381.00 |
| PROTIME standard_charge_information[15461] | inpatient | $177.80 | $508.00 | $330.20 – $381.00 |
| PROTIME(PT) standard_charge_information[15463] | inpatient | $108.50 | $310.00 | $201.50 – $232.50 |
| PROTIME(PT) standard_charge_information[15464] | outpatient | $108.50 | $310.00 | $3.42 – $232.50 |
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 St. Luke's Patients Medical Center prices