D-dimer test (blood clots) at Memorial Hermann Katy Hospital
CPT 85379 · Katy, TX
These are Memorial Hermann Katy Hospital's own posted figures from its standard-charges file dated April 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 $9.98, median $183.50, highest $2,219.24. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Houston Methodist West Hospital Houston, TX | 7.2 mi | $183.50 | $367.00 | 2026-04-01 |
| HCA Houston Healthcare West Houston, TX | 10.6 mi | $663.00 | $663.00 | 2026-09-01 |
| St. Luke's Sugar Land Hospital Sugar Land, TX | 15.2 mi | $175.00 | $500.00 | 2026-02-28 |
| Houston Methodist Sugarland Hospital Sugar Land, TX | 16.5 mi | $183.50 | $367.00 | 2026-04-01 |
| Memorial Hermann Sugar Land Hospital Sugar Land, TX | 16.5 mi | $178.24 | $557.00 | 2026-04-01 |
| Memorial Hermann Memorial City Hospital Houston, TX | 18.7 mi | $178.24 | $557.00 | 2026-04-01 |
| Houston Methodist Cypress Hospital Cypress, TX | 19.6 mi | $183.50 | $367.00 | 2026-04-01 |
| Houston Methodist Willowbrook Hospital Houston, TX | 21.8 mi | $183.50 | $367.00 | 2026-04-01 |
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 85379 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HC FIBRIN DEGRADPRODUCTS,D-DIMER, QUANT - D-DIMER,QUANTITATIVE line 4690 | both | $178.24 | $557.00 | |
| HC RL FIBRIN DEGRADPRODUCTS,D-DIMER, QUANT - D-DIMER,QUANTITATIVE line 4691 | both | $169.76 | $530.50 | |
| Fibrin degradation quant line 46872 | outpatient | $10.18 – $19.34 |
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 Memorial Hermann Katy Hospital prices