Prothrombin time (PT/INR), clotting test at Overlake Hospital Medical Center & Clinics
CPT 85610 · Bellevue, WA
These are Overlake Hospital Medical Center & Clinics's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 15 Washington hospitals we index that post a cash price for this service: lowest $25.44, median $34.46, highest $164.58. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Kaiser Permanente Central Hospital Seattle, WA | 4.1 mi | $49.44 | $61.80 | 2026-04-01 |
| Swedish Medical Center / Cherry Hill Seattle, WA | 4.2 mi | $25.44 | $53.00 | 2026-04-01 |
| Swedish Medical Center Seattle, WA | 4.2 mi | $25.44 | $53.00 | 2026-04-01 |
| Seattle Children's Hospital Seattle, WA | 4.7 mi | $75.00 | $75.00 | 2026-03-31 |
| Virginia Mason Medical Center Seattle, WA | 6.1 mi | $26.01 | $51.00 | 2026-01-01 |
| Swedish Issaquah Issaquah, WA | 10.0 mi | $25.44 | $53.00 | 2026-04-01 |
| Highline Medical Center Burien, WA | 13.4 mi | $34.59 | $113.27 | 2026-02-28 |
| Swedish Edmonds Hospital Edmonds, WA | 16.3 mi | $25.44 | $53.00 | 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 |
|---|---|---|---|---|
| Hc Prothrombin Time Lab6188 standard_charge_information[21450] | both | $164.58 | $329.16 | |
| Chg Prothrombin Time standard_charge_information[21444] | both | $3.22 | $6.44 | |
| Hc Prothrombin Time Lab3043 standard_charge_information[21445] | both | $12.84 | $25.67 | |
| Hc Prothrombin Time Lab478 standard_charge_information[21446] | both | $82.32 | $164.64 | |
| Hc Prothrombin Time Lab4619 standard_charge_information[21447] | both | $6.02 | $12.04 | |
| Hc Prothrombin Time standard_charge_information[21448] | both | $28.00 | $56.00 | |
| Hc Prothrombin Time Lab6180 standard_charge_information[21449] | both | $59.68 | $119.35 |
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 Overlake Hospital Medical Center & Clinics prices