SelfPayRates — hospital cash prices, from the source

Prothrombin time (PT/INR) clotting test in San Antonio-New Braunfels, TX

Cash prices at 1 facility for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 13, 2026 and Jan 13, 2026.

HospitalCash price List priceOffFile date
Santa Rosa Hospital - Westover Hills SAN ANTONIO, TX
HC 85610 PROTIME, POCT WAIVED
$4.29 $13.00 67% Jan 13, 2026
file
Santa Rosa Hospital - Westover Hills SAN ANTONIO, TX
HC 85610 PROTIME (PROTHROMBIN) TIME
$41.91 $127.00 67% Jan 13, 2026
file
Santa Rosa Hospital - Westover Hills SAN ANTONIO, TX
HC 85610 PROTHROMBIN TIME
$41.91 $127.00 67% Jan 13, 2026
file

Outpatient: lowest $4.29, median $41.91, highest $41.91 — a 9.8× difference within the same market.

Other markets for this procedure