SelfPayRates — hospital cash prices, from the source

Prothrombin time (PT/INR) clotting test in Mason City, IA

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 31, 2026 and Mar 31, 2026.

HospitalCash price List priceOffFile date
Mercy Health Services-Iowa Corp. MASON CITY, IA
PR Prothrombin Time
$9.00 $9.00 Mar 31, 2026
file
Mercy Health Services-Iowa Corp. MASON CITY, IA
HC POCT Prothrombin Time
$29.90 $46.00 35% Mar 31, 2026
file
Mercy Health Services-Iowa Corp. MASON CITY, IA
HC Mayo Luppr Prothrombin Time
$35.10 $54.00 35% Mar 31, 2026
file
Mercy Health Services-Iowa Corp. MASON CITY, IA
HC Mayo Aathr Prothrombin Time
$35.10 $54.00 35% Mar 31, 2026
file
Mercy Health Services-Iowa Corp. MASON CITY, IA
HC Prothrombin Time
$35.10 $54.00 35% Mar 31, 2026
file
Mercy Health Services-Iowa Corp. MASON CITY, IA
HC Mayo Albld Prothrombin Time
$35.10 $54.00 35% Mar 31, 2026
file
Mercy Health Services-Iowa Corp. MASON CITY, IA
HC Prothrombin Time
$189.00 Mar 31, 2026
file

Outpatient: lowest $9.00, median $35.10, highest $189.00 — a 21.0× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $35.10. 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