PTT blood test cost in Indianapolis, IN
In Indianapolis-Carmel-Greenwood, IN, 20 hospitals list a cash price for partial thromboplastin time (PTT) clotting test: from $20.40 to $141.86, with a median of $79.35. The lowest listed price is at Ascension St. Vincent Anderson Hospital — $58.95 less than the median here. Across Indiana, the median is $50.00 at 87 hospitals.
- The median here, $79.35, is 76% above the US median of $45.00.
- That is 13.2× Medicare's 2026 national rate for the same service ($6.01).
- Every hospital here lists a cash price below its full list price.
Cash prices at 20 facilities across 12 cities for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 2, 2026; the hospital files themselves were last updated between Jan 1, 2026 and Oct 26, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Indianapolis-Carmel-Greenwood, IN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Ascension St. Vincent Anderson Hospital lowest Anderson, IN · (765) 649-2511 #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $20.40 | $34.00 | $2.65–$13.70 | 40% |
| Hendricks Regional Health Danville, IN · (317) 745-4451 HB PTT+1 more line at this price File of May 20, 2026 · source file | $27.20 | $68.00 | $6.01–$65.28 | 60% |
| Major Hospital Shelbyville, IN · (317) 392-3211 Coagulation assessment blood test, plasma or whole blood File of Oct 26, 2026 · source file | $29.14 | $94.00 | $5.65–$93.06 | 69% |
| Ascension St Vincent Mercy Elwood, IN · (765) 552-4743 #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $32.40 | $54.00 | $2.65–$13.70 | 40% |
| Riverview Health Noblesville, IN · (317) 773-0760 PTT MIXING+1 more line at this price File of Apr 1, 2026 · source file | $36.60 | $61.00 | — | 40% |
| Franciscan St Francis Health - Carmel Carmel, IN · (317) 528-5000 Ptt; Plasma or Whole Bld 489 File of Jan 1, 2026 · source file | $38.81 | $168.00 | $4.75–$151.20 | 77% |
| Franciscan Health Indianapolis Indianapolis, IN · (317) 528-5000 Ptt; Plasma or Whole Bld 489 File of Jan 1, 2026 · source file | $38.81 | $168.00 | $4.75–$151.20 | 77% |
| Franciscan Health Mooresville Mooresville, IN · (317) 831-1160 Ptt; Plasma or Whole Bld 489 File of Jan 1, 2026 · source file | $42.67 | $168.00 | $4.75–$151.20 | 75% |
| Orthoindy Hospital Indianapolis, IN APTT LA File of Jun 10, 2026 · source file | $51.80 | $74.00 | $38.30–$64.38 | 30% |
| Eskenazi Health Indianapolis, IN · (317) 880-4818 HC Ptt Plasma or Whole Blood File of Mar 1, 2026 · source file | $74.70 | $83.00 | $6.00–$83.00 | 10% |
| Hancock Regional Hospital Greenfield, IN · (317) 462-5544 Coagulation assessment blood test, plasma or whole blood File of Oct 16, 2026 · source file | $84.00 | $105.00 | $6.01–$315.00 | 20% |
| St. Vincent Fishers Hospital Fishers, IN · (317) 415-9000 #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| Endo Surgery Center Carmel, IN #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| St. Vincent Carmel Hospital Carmel, IN · (317) 582-7000 #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| Naab Road Surgery Center Indianapolis, IN #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| St. Vincent Heart Center of Indiana Carmel, IN · (317) 583-5000 #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| Ascension St. Vincent Seton Speciality Hospital Indianapolis, IN #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| Carmel AmbSurg Carmel, IN #THROMBOPLAST PTT;PLSM/WHL BLD+1 more line at this price File of Jan 1, 2026 · source file | $94.80 | $158.00 | $2.65–$13.70 | 40% |
| Johnson Memorial Hospital Franklin, IN · (317) 736-3300 Coagulation assessment blood test, plasma or whole blood File of Oct 22, 2026 · source file | $103.20 | $129.00 | $6.01–$125.13 | 20% |
| Ascension St. Vincent Anderson Hospital Anderson, IN · (765) 649-2511 THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $126.00 | $210.00 | $2.65–$13.70 | 40% |
| Ascension St Vincent Mercy Elwood, IN · (765) 552-4743 THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $126.60 | $211.00 | $2.65–$13.70 | 40% |
| Witham Memorial Hospital Lebanon, IN · (765) 485-8000 Coagulation assessment blood test, plasma or whole blood File of Oct 26, 2026 · source file | $141.86 | $202.65 | $6.01–$506.63 | 30% |
| St. Vincent Fishers Hospital Fishers, IN · (317) 415-9000 THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
| Carmel AmbSurg Carmel, IN THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
| Ascension St. Vincent Seton Speciality Hospital Indianapolis, IN THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
| St. Vincent Heart Center of Indiana Carmel, IN · (317) 583-5000 THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
| St. Vincent Carmel Hospital Carmel, IN · (317) 582-7000 THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
| Naab Road Surgery Center Indianapolis, IN THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
| Endo Surgery Center Carmel, IN THROMBOPLASTIN TIME PTT;PLASMA+1 more line at this price File of Jan 1, 2026 · source file | $147.00 | $245.00 | $2.65–$13.70 | 40% |
Outpatient: lowest $20.40, median $79.35, highest $141.86 — a 7.0× difference within the same market.
As an inpatient, the same code is billed by 15 facilities here, median $94.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 10 of 19 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What PTT blood test is, what the price covers and why prices differ: PTT blood test explained.