PTT blood test cost in Memphis, TN
In Memphis, TN-MS-AR, 13 hospitals list a cash price for partial thromboplastin time (PTT) clotting test: from $9.24 to $48.49, with a median of $24.75. The lowest listed price is at Methodist Lebonheur Childrens Hosp — $15.51 less than the median here. Across Tennessee, the median is $26.18 at 87 hospitals.
- The median here, $24.75, is 45% below the US median of $45.00.
- That is 4.1× Medicare's 2026 national rate for the same service ($6.01).
- Memphis, TN has the lowest median of 2 metro areas in Tennessee with at least 10 hospitals pricing this code.
- Every hospital here lists a cash price below its full list price.
Cash prices at 13 facilities across 7 cities for code 85730, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 30, 2026; the hospital files themselves were last updated between Jan 6, 2025 and Mar 19, 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 Memphis, TN-MS-AR.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Methodist Lebonheur Childrens Hosp lowest Memphis, TN HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $9.24 | $42.00 | — | 78% |
| Methodist University Hospital Memphis, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $18.26 | $83.00 | $2.52–$45.24 | 78% |
| Methodist Le Bonheur Germantown Hospital Germantown, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $18.26 | $83.00 | $2.52–$45.24 | 78% |
| Methodist North Hospital Memphis, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $18.26 | $83.00 | $2.52–$45.24 | 78% |
| Methodist Olive Branch Hospital Olive Branch, MS · (662) 932-9000 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $18.26 | $83.00 | $2.52–$45.24 | 78% |
| Methodist South Hospital Memphis, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $18.26 | $83.00 | $2.52–$45.24 | 78% |
| Baptist Memorial Hospital-Crittenden West Memphis, AR · (870) 394-7800 PTT WITH HEPZYME+2 more lines at this price File of Feb 27, 2026 · source file | $24.75 | $165.00 | $5.71–$132.00 | 85% |
| Baptist Memorial Hospital-DeSoto Southaven, MS · (662) 772-4000 PTT WITH HEPZYME+2 more lines at this price File of Feb 27, 2026 · source file | $33.00 | $165.00 | $5.71–$148.50 | 80% |
| Baptist Memorial Hospital-Women's Memphis, TN PTT LA+2 more lines at this price File of Feb 27, 2026 · source file | $34.65 | $165.00 | $5.71–$148.50 | 79% |
| Baptist Memorial Hospital-Collierville Collierville, TN · (901) 226-5000 PTT WITH HEPZYME+2 more lines at this price File of Feb 27, 2026 · source file | $34.65 | $165.00 | $5.71–$148.50 | 79% |
| Baptist Memorial Hospital-Memphis Memphis, TN · (901) 226-5000 PTT+2 more lines at this price File of Feb 28, 2026 · source file | $34.65 | $165.00 | $5.71–$148.50 | 79% |
| Baptist Memorial Hospital-Tipton Covington, TN · (901) 476-2621 PTT LA File of Feb 27, 2026 · source file | $39.60 | $165.00 | $5.23–$148.50 | 76% |
| Regional One Health Memphis, TN · (901) 545-7928 85730781822 - MT LAB PTT; PLASMA OR WHOLE BLOOD 85730 File of Jan 6, 2025 · source file | $48.49 | $88.48 | $5.30–$70.78 | 45% |
| Regional One Health Memphis, TN · (901) 545-7928 1000320000 - ACTIVATED PARTIAL THROMBOPLAST 85730 File of Jan 6, 2025 · source file | $49.90 | $91.06 | $5.30–$72.85 | 45% |
| Regional One Health Memphis, TN · (901) 545-7928 85730720000 - ACTIVATED PARTIAL THROMBOPLAST 85730 File of Jan 6, 2025 · source file | $49.94 | $91.13 | $5.30–$72.90 | 45% |
| Baptist Memorial Hospital-Tipton Covington, TN · (901) 476-2621 PTT WITH HEPZYME+1 more line at this price File of Feb 27, 2026 · source file | $55.44 | $231.00 | $5.23–$207.90 | 76% |
| Methodist Lebonheur Childrens Hosp Memphis, TN HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $385.44 | $1,752.00 | — | 78% |
| Methodist Olive Branch Hospital Olive Branch, MS · (662) 932-9000 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $630.72 | $2,866.93 | $5.41–$2,383.00 | 78% |
| Methodist North Hospital Memphis, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $733.75 | $3,335.25 | $5.41–$2,383.00 | 78% |
| Methodist South Hospital Memphis, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $763.84 | $3,472.00 | $5.41–$2,079.86 | 78% |
| Methodist University Hospital Memphis, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $1,658.40 | $7,538.20 | $5.41–$3,097.33 | 78% |
| Methodist Le Bonheur Germantown Hospital Germantown, TN · (901) 516-8274 HC Thromboplas Time Partial - Aptt File of Mar 19, 2026 · source file | $1,999.10 | $9,086.82 | $1.87–$935.02 | 78% |
Outpatient: lowest $9.24, median $24.75, highest $48.49 — a 5.2× difference within the same market.
As an inpatient, the same code is billed by 12 facilities here, median $21.51. 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 12 of 12 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.