Posted Price

Prothrombin time (PT/INR), clotting test at HCA Houston Healthcare Kingwood

CPT 85610 · Kingwood, TX

Cash price$827.53
Gross charge$827.53
Insurer rates$289.64 – $289.64

These are HCA Houston Healthcare Kingwood'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.

The posted cash price equals the gross charge: this file shows no self-pay discount for this service.

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.

Every row for CPT 85610 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
PROTIME
standard_charge_information[286049]
outpatient$827.53$827.53$289.64 – $289.64
Prothrombin time;
standard_charge_information[9320]
outpatient$3.67 – $23.38
Prothrombin time;
standard_charge_information[18964]
outpatient$18.14 – $23.38
Prothrombin time;
standard_charge_information[45434]
outpatient$3.67 – $3.67
Prothrombin time;
standard_charge_information[176292]
outpatient$3.53 – $29.50
PROTIME
standard_charge_information[286050]
outpatient$827.53$827.53$49.65 – $744.78

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 HCA Houston Healthcare Kingwood prices