SelfPayRates — hospital cash prices, from the source

Partial thromboplastin time (PTT) clotting test in Cincinnati, OH-KY-IN

Cash prices at 14 facilities across 9 cities for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Jul 1, 2026.

HospitalCash price List priceOffFile date
Kettering Medical Center KETTERING, OH
Hc Thromboplastin Time, Partial (Ptt), Plasma Or Whole Blood, Lc
$18.00 $45.00 60% Apr 1, 2026
file
Kettering Medical Center MIAMISBURG, OH
Hc Thromboplastin Time, Partial (Ptt), Plasma Or Whole Blood, Lc
$18.00 $45.00 60% Apr 1, 2026
file
Fort Hamilton Hospital HAMILTON, OH
Hc Thromboplastin Time, Partial (Ptt), Plasma Or Whole Blood, Lc
$18.00 $45.00 60% Apr 1, 2026
file
McCullough-Hyde Memorial Hospital, Inc. OXFORD, OH
HC Apc Ptt
$18.48 $24.64 25% Apr 1, 2026
file
McCullough-Hyde Memorial Hospital, Inc. OXFORD, OH
HC Ptt
$18.48 $24.64 25% Apr 1, 2026
file
MERCY HEALTH ANDERSON HOSPITAL LLC CINCINNATI, OH
HC So Ptt
$20.40 $34.00 40%
file
MERCY HEALTH FAIRFIELD HOSPITAL LLC FAIRFIELD, OH
HC So Ptt
$20.40 $34.00 40%
file
JEWISH HOSPITAL LLC CINCINNATI, OH
HC So Ptt
$20.40 $34.00 40%
file
MERCY HEALTH KINGS MILLS HOSPITAL LLC MASON, OH
HC So Ptt
$20.40 $34.00 40%
file
MERCY HEALTH WEST HOSPITAL LLC CINCINNATI, OH
HC So Ptt
$20.40 $34.00 40%
file
MERCY HEALTH CLERMONT HOSPITAL LLC BATAVIA, OH
HC So Ptt
$20.40 $34.00 40%
file
The Good Samaritan Hospital of Cincinnati, OH CINCINNATI, OH
HC Ptt
$20.51 $27.35 25% Apr 1, 2026
file
The Good Samaritan Hospital of Cincinnati, OH CINCINNATI, OH
HC Apc Ptt
$20.51 $27.35 25% Apr 1, 2026
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Oak Partial Thromoplastin Time
$24.48 $48.00 49%
file
MERCY HEALTH KINGS MILLS HOSPITAL LLC MASON, OH
HC So1 Ptt
$28.80 $48.00 40%
file
MERCY HEALTH CLERMONT HOSPITAL LLC BATAVIA, OH
HC So1 Ptt
$28.80 $48.00 40%
file
MERCY HEALTH WEST HOSPITAL LLC CINCINNATI, OH
HC So1 Ptt
$28.80 $48.00 40%
file
JEWISH HOSPITAL LLC CINCINNATI, OH
HC So1 Ptt
$28.80 $48.00 40%
file
MERCY HEALTH ANDERSON HOSPITAL LLC CINCINNATI, OH
HC So1 Ptt
$28.80 $48.00 40%
file
MERCY HEALTH FAIRFIELD HOSPITAL LLC FAIRFIELD, OH
HC So1 Ptt
$28.80 $48.00 40%
file
JEWISH HOSPITAL LLC CINCINNATI, OH
HC Ptt
$62.40 $104.00 40%
file
MERCY HEALTH ANDERSON HOSPITAL LLC CINCINNATI, OH
HC Ptt
$62.40 $104.00 40%
file
MERCY HEALTH KINGS MILLS HOSPITAL LLC MASON, OH
HC Ptt
$62.40 $104.00 40%
file
MERCY HEALTH FAIRFIELD HOSPITAL LLC FAIRFIELD, OH
HC Ptt
$62.40 $104.00 40%
file
MERCY HEALTH CLERMONT HOSPITAL LLC BATAVIA, OH
HC Ptt
$62.40 $104.00 40%
file
MERCY HEALTH WEST HOSPITAL LLC CINCINNATI, OH
HC Ptt
$62.40 $104.00 40%
file
West Chester Hospital, LLC WEST CHESTER, OH
Hc Partial Thromboplastin Time
$63.00 $105.00 40% Jul 1, 2026
file
University of Cincinnati Medical Center, LLC CINCINNATI, OH
Hc Partial Thromboplastin Time
$63.00 $105.00 40% Jul 1, 2026
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Heparin A Ptt
$64.26 $126.00 49%
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Activated Par Thromboplas Time
$64.26 $126.00 49%
file
Kettering Medical Center MIAMISBURG, OH
Hc Ptt /Partial Thromboplast Time
$71.20 $178.00 60% Apr 1, 2026
file
Kettering Medical Center KETTERING, OH
Hc Ptt /Partial Thromboplast Time
$71.20 $178.00 60% Apr 1, 2026
file
Fort Hamilton Hospital HAMILTON, OH
Hc Ptt /Partial Thromboplast Time
$71.20 $178.00 60% Apr 1, 2026
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Lupus Screen Ptt
$87.21 $171.00 49%
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Aptt, Lupus Sensitive
$98.43 $193.00 49%
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Iq Panel Ptt
$126.99 $249.00 49%
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Apa Thromb Time, Partial
$162.18 $318.00 49%
file
Children's Hospital Medical Center CINCINNATI, OH
Hb Ptt/D Heparin/Lupus Reflex
$235.11 $461.00 49%
file

Outpatient: lowest $18.00, median $28.80, highest $235.11 — a 13.1× difference within the same market.

As an inpatient, the same code is billed by 13 facilities here, median $45.60. 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