Houston → Blood clotting time (PT/INR)
Blood clotting time (PT/INR) in Houston
Across 17 of 27 hospitals, the self-pay price runs from $30 to $828 — 28.1× the price for the same billing code.
| Hospital | Self-pay price | List price | Insurers pay | Publishes |
|---|---|---|---|---|
| Memorial Hermann Memorial City Hospital memorialhermann.org · Houston | $28–$30 varies | $92 | $4–$8 | C |
| Memorial Hermann Northeast Hospital memorialhermann.org · Humble | $28–$30 varies | $92 | $4–$8 | C |
| Texas Childrens Hospital shrinerschildrens.org · Houston | $30 | $30 | $4–$8 | C |
| Memorial Hermann - Texas Medical Center memorialhermann.org · Houston | $34–$35 varies | $109 | $4–$8 | C |
| Memorial Hermann Hospital System memorialhermann.org · Houston | $34–$35 varies | $109 | $4–$8 | C |
| Legent North Houston Surgical Hospital legenthealth.com · Tomball | $71 | $142 | $2–$5 | C |
| East Houston Medical Center advanceddallas.com · Houston | $100–$233 varies | $233 | $3–$233 | C |
| St Luke's Patients Medical Center chisaintjosephhealth.org · Pasadena | $108–$178 varies | $508 | $3–$381 | C |
| Houston Methodist West Hospital houstonmethodist.org · Houston | $134 | $269 | $4–$48 | B |
| Houston Methodist Baytown Hospital houstonmethodist.org · Baytown | $134 | $269 | $4–$48 | B |
| Houston Methodist Clear Lake Hospital houstonmethodist.org · Nassau Bay | $134 | $269 | $4–$48 | B |
| Houston Methodist Willowbrook Hospital houstonmethodist.org · Houston | $134 | $269 | $4–$48 | B |
| Houston Methodist Cypress Hospital houstonmethodist.org · Cypress | $134 | $269 | $4–$48 | B |
| Houston Methodist Hospital houstonmethodist.org · Houston | $138 | $275 | $4–$48 | B |
| St Luke's Hospital at the Vintage chisaintjosephhealth.org · Houston | $178 | $509 | $3–$509 | B |
| Baylor St Lukes Medical Center chisaintjosephhealth.org · Houston | $178 | $509 | $3–$509 | B |
| St Joseph Medical Center sjmctx.org · Houston | $192 | $192 | $2–$192 | B |
| Elite Hospital Kingwood kingwood247er.com · Kingwood | $230 | $459 | $221 | C |
| Hca Houston Healthcare Tomball hcahoustonhealthcare.com · Tomball | $232–$687 varies | $328 | $4–$309 | D |
| Hca Houston Healthcare Northwest hcahoustonhealthcare.com · Houston | $294–$935 varies | $935 | $4–$498 | C |
| Womans Hospital of Texas,the womanshospital.com · Houston | $593 | $593 | $4–$504 | C |
| Hca Houston Healthcare West hcahoustonhealthcare.com · Houston | $620 | $620 | $4–$558 | C |
| Hca Houston Healthcare Southeast hcahoustonhealthcare.com · Pasadena | $675 | $675 | $4–$608 | C |
| Hca Houston Healthcare Clear Lake hcahoustonhealthcare.com · Webster | $714–$875 varies | $714 | $4–$787 | C |
| Hca Houston Healthcare Medical Center hcahoustonhealthcare.com · Houston | $714–$875 varies | $714 | $4–$787 | C |
| Texas Orthopedic Hospital texasorthopedic.com · Houston | $717 | $717 | $4–$645 | C |
| Hca Houston Healthcare Kingwood hcahoustonhealthcare.com · Kingwood | $828 | $828 | $4–$745 | C |
What these three numbers mean
Self-pay price is what the hospital says it charges someone paying directly. It is the number to ask for by name. List price is the undiscounted charge almost nobody pays. Insurers pay is the range of procedure-specific negotiated rates in the file — useful mainly to see whether the self-pay price is above or below what insurers get.
Some hospitals attach one flat rate to nearly their whole price list. Those are excluded here, because a number identical for a colonoscopy and a blood test says nothing about either. More on that →
Billing code CPT 85610 —
Prothrombin time. Every price on this page is read from the hospital's
own published file; open a hospital to see which file and when it was read.