SelfPayRates — hospital cash prices, from the source

Partial thromboplastin time (PTT) clotting test in DECORAH, IA

Cash prices at 1 facility for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between Jul 17, 2026 and Jul 17, 2026.

Hospital		Cash price	List price	Off	File date
WINNESHIEK MEDICAL CENTER DECORAH, IA Coagulation assessment blood test, plasma or whole blood		$53.90	$77.00	30%	Jul 17, 2026 file

Outpatient: lowest $53.90, median $53.90, highest $53.90.

Other markets for this procedure