Partial thromboplastin time (PTT) clotting test in Austin-Round Rock-San Marcos, TX — inpatient
In Austin-Round Rock-San Marcos, TX, 13 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test as an inpatient: from $10.71 to $159.08, with a median of $81.81. The lowest listed price is at Ascension Seton.
Cash prices at 13 facilities across 10 cities for code 85730, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 5, 2026 and Jun 13, 2026.
Lowest$10.71Ascension Seton
Median$81.81half pay less
Highest$159.08in this market
Difference14.9×highest vs lowest
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Austin-Round Rock-San Marcos, TX.
median
Lowest $10.71Highest $159.08
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Ascension Seton lowest Kyle, TX PTT-D HEPARIN REFLEX | $10.71 | $29.75 | 64% | — source file |
| Ascension Seton Austin, TX PTT-D HEPARIN REFLEX | $11.07 | $30.75 | 64% | — source file |
| Ascension Seton Austin, TX PTT-D HEPARIN REFLEX | $11.07 | $30.75 | 64% | — source file |
| Ascension Seton Smithville, TX PTT-D HEPARIN REFLEX | $11.07 | $30.75 | 64% | — source file |
| Ascension Seton Austin, TX PTT-D HEPARIN REFLEX | $11.07 | $30.75 | 64% | — source file |
| Ascension Seton Austin, TX PTT-D HEPARIN REFLEX | $11.07 | $30.75 | 64% | — source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC REF MAYO COMP, ALUPP, CPT 85730 | $13.94 | $23.23 | 40% | Jun 13, 2026 source file |
| Ascension Seton Luling, TX PTT-D HEPARIN REFLEX | $14.22 | $39.50 | 64% | — source file |
| Ascension Seton Austin, TX PTT-D HEPARIN REFLEX | $21.53 | $30.75 | 30% | — source file |
| Ascension Seton Kyle, TX F-VIII INH COMPREHENSIVE-85730 | $31.68 | $88.00 | 64% | — source file |
| Ascension Seton Luling, TX F-VIII INH COMPREHENSIVE-85730 | $32.04 | $89.00 | 64% | — source file |
| Ascension Seton Austin, TX F-VIII INH COMPREHENSIVE-85730 | $32.94 | $91.50 | 64% | — source file |
| Ascension Seton Smithville, TX F-VIII INH COMPREHENSIVE-85730 | $32.94 | $91.50 | 64% | — source file |
| Ascension Seton Austin, TX F-VIII INH COMPREHENSIVE-85730 | $32.94 | $91.50 | 64% | — source file |
| Ascension Seton Austin, TX F-VIII INH COMPREHENSIVE-85730 | $32.94 | $91.50 | 64% | — source file |
| Ascension Seton Austin, TX F-VIII INH COMPREHENSIVE-85730 | $32.94 | $91.50 | 64% | — source file |
| Ascension Seton Smithville, TX FACTOR IX INHIBITOR-85730 | $36.00 | $100.00 | 64% | — source file |
| Ascension Seton Kyle, TX FACTOR IX INHIBITOR-85730 | $36.00 | $100.00 | 64% | — source file |
| Ascension Seton Kyle, TX FACTOR IX INHIBITOR PNL-85730 | $39.60 | $110.00 | 64% | — source file |
| Ascension Seton Luling, TX FACTOR IX INHIBITOR PNL-85730 | $40.05 | $111.25 | 64% | — source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC REF MAYO, COMP AATHR, CPT 85730 | $40.25 | $67.08 | 40% | Jun 12, 2026 source file |
| Ascension Seton Smithville, TX FACTOR IX INHIBITOR PNL-85730 | $41.22 | $114.50 | 64% | — source file |
| Ascension Seton Austin, TX FACTOR IX INHIBITOR-85730 | $41.22 | $114.50 | 64% | — source file |
| Ascension Seton Austin, TX FACTOR IX INHIBITOR-85730 | $41.22 | $114.50 | 64% | — source file |
| Ascension Seton Austin, TX FACTOR IX INHIBITOR PNL-85730 | $41.22 | $114.50 | 64% | — source file |
| Ascension Seton Austin, TX FACTOR IX INHIBITOR-85730 | $41.22 | $114.50 | 64% | — source file |
| Ascension Seton Austin, TX APTT MIXING STUDIES-85730 | $43.20 | $120.00 | 64% | — source file |
| Ascension Seton Austin, TX PTT, ACTIVATED | $43.20 | $120.00 | 64% | — source file |
| Ascension Seton Austin, TX APTT MIXING STUDIES-85730 | $43.20 | $120.00 | 64% | — source file |
| Ascension Seton Austin, TX APTT MIXING STUDIES-85730 | $43.20 | $120.00 | 64% | — source file |
| Ascension Seton Austin, TX PTT, ACTIVATED | $43.20 | $120.00 | 64% | — source file |
| Ascension Seton Austin, TX PTT, ACTIVATED | $43.20 | $120.00 | 64% | — source file |
| Ascension Seton Smithville, TX PTT | $51.75 | $143.75 | 64% | — source file |
| Ascension Seton Austin, TX F-VIII INH COMPREHENSIVE-85730 | $64.05 | $91.50 | 30% | — source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC REF MAYO COMP APROL CPT 85730 | $67.77 | $112.95 | 40% | Jun 13, 2026 source file |
| Ascension Seton Austin, TX FACTOR IX INHIBITOR-85730 | $70.00 | $100.00 | 30% | — source file |
| Ascension Seton Kyle, TX PARTIAL THROMBO TIME (PTT) | $78.57 | $218.25 | 64% | — source file |
| Ascension Seton Kyle, TX PTT 1:1 MIX STUDY | $78.57 | $218.25 | 64% | — source file |
| Ascension Seton Kyle, TX REFLEX PTT HEP NEUTRAL(LUPSC) | $78.57 | $218.25 | 64% | — source file |
| Ascension Seton Kyle, TX THROMBOPLASTIN TIME, PARTIAL | $78.57 | $218.25 | 64% | — source file |
| Ascension Seton Austin, TX FACTOR IX INHIBITOR PNL-85730 | $80.15 | $114.50 | 30% | — source file |
| Ascension Seton Austin, TX THROMBOPLASTIN TIME, PARTIAL | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX PTT | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Kyle, TX PTT | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Smithville, TX PTT 1:1 MIX STUDY | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Smithville, TX PARTIAL THROMBO TIME (PTT) | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Smithville, TX REFLEX PTT HEP NEUTRAL(LUPSC) | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX PTT | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX PTT 1:1 MIX STUDY | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX PTT | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Smithville, TX THROMBOPLASTIN TIME, PARTIAL | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX PTT | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX REFLEX PTT HEP NEUTRAL(LUPSC) | $81.81 | $227.25 | 64% | — source file |
| Ascension Seton Austin, TX THROMBOPLASTIN TIME, PART | $90.81 | $252.25 | 64% | — source file |
| Ascension Seton Austin, TX REFLEX PTT HEP NEUTRAL(LU | $90.81 | $252.25 | 64% | — source file |
| Ascension Seton Austin, TX REFLEX PTT HEP NEUTRAL(LU | $90.81 | $252.25 | 64% | — source file |
| Ascension Seton Austin, TX THROMBOPLASTIN TIME, PART | $90.81 | $252.25 | 64% | — source file |
| Ascension Seton Austin, TX THROMBOPLASTIN TIME, PART | $90.81 | $252.25 | 64% | — source file |
| Ascension Seton Austin, TX REFLEX PTT HEP NEUTRAL(LU | $90.81 | $252.25 | 64% | — source file |
| Ascension Seton Austin, TX PTT | $100.63 | $143.75 | 30% | — source file |
| Texas Children's Hospital - Austin Austin, TX TC PARTIAL THROMBOPLASTIN TIME | $106.53 | $159.00 | 33% | Mar 5, 2026 source file |
| Ascension Cedar Park Cedar Park, TX THROMBOPLAST TIMEPTT | $114.25 | $317.36 | 64% | — source file |
| Ascension Seton Luling, TX THROMBOPLASTIN TIME, PARTIAL | $115.65 | $321.25 | 64% | — source file |
| Ascension Seton Luling, TX PTT 1:1 MIX STUDY | $115.65 | $321.25 | 64% | — source file |
| Ascension Seton Luling, TX PARTIAL THROMBO TIME (PTT) | $115.65 | $321.25 | 64% | — source file |
| Ascension Seton Luling, TX REFLEX PTT HEP NEUTRAL(LUPSC) | $115.65 | $321.25 | 64% | — source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 3, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Taylor Taylor, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 12, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Austin Austin, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Buda Buda, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC THROMBOPLASTIN TIME PARTIAL - LUPUS ANTICOAG PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC PARTIALTHROMBOPLASTIN TIME D (APTT-D) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC PARTIAL THROMBOPLASTIN TIME (APTT), POST HEPARIN REMOVAL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC PARTIALTHROMBOPLASTIN TIME (APTT) | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX HC THROMBOPLASTIN TIME PARTIAL - VON WILLEBRAND DX PANEL | $118.76 | $197.93 | 40% | Jun 13, 2026 source file |
| Ascension Seton Austin, TX THROMBOPLASTIN TIME, PARTIAL | $159.08 | $227.25 | 30% | — source file |
| Ascension Seton Austin, TX PARTIAL THROMBO TIME (PTT) | $159.08 | $227.25 | 30% | — source file |
| Ascension Seton Austin, TX REFLEX PTT HEP NEUTRAL(LUPSC) | $159.08 | $227.25 | 30% | — source file |
| Ascension Seton Austin, TX PTT 1:1 MIX STUDY | $159.08 | $227.25 | 30% | — source file |
Inpatient: lowest $10.71, median $81.81, highest $159.08 — a 14.9× difference within the same market.
As an outpatient, the same code is billed by 13 facilities here, median $78.57 — that is the price to compare if you are not being admitted.
What it is
The partial thromboplastin time (PTT or aPTT) test measures how long it takes blood to clot through a different pathway than the PT test. It is used to check for bleeding disorders, before surgery, and to monitor heparin.
What the price covers
The price usually covers the PTT test. The blood draw is often billed separately.