Hospitals · Ascension Seton Williamson
Ascension Seton Williamson: procedure prices
201 Seton Pkwy, Round Rock, TX 78665 · part of Ascension Seton. Median prices below are computed from the hospital's own price transparency file.
| Procedure | Gross charge | Cash price | Commercial median | Range | # rates |
|---|---|---|---|---|---|
| Cardiac stress test | $2,522 | $908 | $1,286 | $1,128–$1,540 | 15 |
| Echocardiogram | $6,034 | $2,172 | $3,053 | $1,144–$3,850 | 15 |
| Sleep study (overnight in lab) | $12,720 | $4,579 | $6,372 | $1,953–$10,676 | 78 |
| Joint injection (cortisone shot) | $1,139 | $410 | $353 | $294–$412 | 2 |
| Emergency room visit | $2,243 | $807 | $1,006 | $151–$2,509 | 47 |
SOURCE: Ascension Seton Williamson standard-charges file dated 2026-01-01 · retrieved 2026-08-14 · 741109643-1578780870_ascension-seton_standardcharges · CMS v3.0.0