Posted Price

Partial thromboplastin time (PTT), clotting test at University of Colorado Hospital Authority

CPT 85730 · Aurora, CO

Cash price$79.58
Gross charge$227.35
Insurer rates$5.83 – $159.15

These are University of Colorado Hospital Authority's own posted figures from its standard-charges file dated November 1, 2025. They are not a quote. Source: the hospital's file · its price transparency page.

Across 12 Colorado hospitals we index that post a cash price for this service: lowest $51.63, median $315.34, highest $822.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Children's Hospital Colorado
Aurora, CO
0.0 mi$188.50$290.002026-04-17
The Medical Center of Aurora & South Hospital
Aurora, CO
3.2 mi$618.93$618.932026-09-01
HCA Healthone Rose
Denver, CO
4.3 mi$822.00$822.002026-09-01
National Jewish Health
Denver, CO
6.2 mi$51.63$73.752026-03-01
HCA Healthone Presbyterian St. Lukes
Denver, CO
7.2 mi$662.00$662.002026-09-01
Denver Health & Hospital Authority
Denver, CO
9.8 mi$58.22$166.322026-04-30
HCA Healthone Mountain Ridge
Thornton, CO
9.8 mi$734.34$734.342026-09-01
HCA-Healthone Dba Swedish Medical Center
Englewood, CO
9.8 mi$442.17$442.172026-09-01

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
HB THROMBOPLASTIN TIME, PARTIAL SENDOUT
line 1264076
outpatient$79.58$227.35$5.83 – $159.15
HB PTT DOAC
line 209140
inpatient$25.20$72.00$17.37 – $43.20
HB PTT-D HEPARIN REFLEX SENDOUT
line 211565
outpatient$29.10$83.13$5.83 – $58.19
HB SILICA CLOTTING TIME SCREEN
line 211566
outpatient$25.20$72.00$5.83 – $50.40
HB THROMBOPLASTIN TIME, PARTIAL SENDOUT
line 215065
inpatient$79.58$227.35$54.84 – $136.41
HB SILICA CLOTTING TIME SCREEN
line 425415
inpatient$25.20$72.00$17.37 – $43.20
HB PTT ACTIVATED
line 426397
inpatient$25.20$72.00$17.37 – $43.20

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 University of Colorado Hospital Authority prices