Posted Price

Partial thromboplastin time (PTT), clotting test at Ascension Seton Medical Center Austin

CPT 85730 · Austin, TX

Cash price$81.81
Gross charge$227.25
Insurer rates$5.05 – $102.26

These are Ascension Seton Medical Center Austin's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 111 Texas hospitals we index that post a cash price for this service: lowest $5.89, median $130.65, highest $1,321.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
St. David's Medical Center
Austin, TX
0.0 mi$582.00$582.002026-09-01
Dell Seton Medical Center at the University of TX
Austin, TX
1.7 mi$81.81$227.252026-01-01
Dell Children's Medical Center
Austin, TX
3.2 mi$159.08$227.252026-01-01
St. David's South Austin Medical Center
Austin, TX
3.9 mi$651.00$651.002026-09-01
North Austin Medical Center
Austin, TX
6.7 mi$858.00$858.002026-09-01
Ascension Seton Northwest
Austin, TX
7.6 mi$81.81$227.252026-01-01
Baylor Scott & White Medical Center- Austin
Austin, TX
7.9 mi$118.76$197.932026-06-13
Baylor Scott & White Medical Center Pflugerville
Pflugerville, TX
13.2 mi$118.76$197.932026-06-13

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 85730 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
PTT
line 14690330
both$81.81$227.25$5.05 – $102.26
PTT-D HEPARIN REFLEX
line 14573201
both$11.07$30.75$5.05 – $28.31
PTT-D HEPARIN REFLEX
line 14573205
outpatient$11.07$30.75$5.05 – $28.31
APTT MIXING STUDIES-85730
line 14643938
both$43.20$120.00$5.05 – $54.00
APTT MIXING STUDIES-85730
line 14643939
outpatient$43.20$120.00$5.05 – $54.00
PTT, ACTIVATED
line 14646128
both$43.20$120.00$5.05 – $54.00
PTT, ACTIVATED
line 14646129
outpatient$43.20$120.00$5.05 – $54.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Ascension Seton Medical Center Austin prices