SelfPayRates — hospital cash prices, from the source

Prothrombin time (PT/INR) clotting test in Key West-Key Largo, FL

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 Mar 30, 2026 and Mar 30, 2026.

HospitalCash price List priceOffFile date
FISHERMENS HEALTH, INC MARATHON, FL
ARU PT-INR (PROTHROMBIN TIME)
$16.25 $25.00 35% Mar 30, 2026
file
FISHERMENS HEALTH, INC MARATHON, FL
HCA mixing studies-PT
$20.80 $32.00 35% Mar 30, 2026
file
FISHERMENS HEALTH, INC MARATHON, FL
POCT pt prothrombin time
$53.95 $83.00 35% Mar 30, 2026
file
FISHERMENS HEALTH, INC MARATHON, FL
PT-charge
$124.15 $191.00 35% Mar 30, 2026
file
FISHERMENS HEALTH, INC MARATHON, FL
PT-INR (prothrombin time)
$130.65 $201.00 35% Mar 30, 2026
file

Outpatient: lowest $16.25, median $53.95, highest $130.65 — a 8.0× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $53.95. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure