Flexible sigmoidoscopy, diagnostic at Seattle Children's Hospital
CPT 45330 · Seattle, WA
These are Seattle Children's Hospital's own posted figures from its standard-charges file dated March 31, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 3 Washington hospitals we index that post a cash price for this service: lowest $531.50, median $1,513.68, highest $5,267.80. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Virginia Mason Medical Center Seattle, WA | 4.1 mi | $1,513.68 | $2,968.00 | 2026-01-01 |
| Overlake Hospital Medical Center & Clinics Bellevue, WA | 4.7 mi | $531.50 | $1,063.00 | 2026-04-01 |
| Kaiser Foundation Hospital - Antioch Antioch, CA | 670.9 mi | $2,251.20 | $4,020.00 | 2026-04-01 |
| Marinhealth Medical Center Greenbrae, CA | 671.2 mi | $8,744.40 | $14,574.00 | 2026-03-26 |
| Kaiser Foundation Hospital - Walnut Creek Walnut Creek, CA | 675.2 mi | $2,251.20 | $4,020.00 | 2026-04-01 |
| Chinese Hospital San Francisco, CA | 681.2 mi | $7,695.00 | $7,695.00 | 2026-07-22 |
| Kaiser Foundation Hospital - San Francisco San Francisco, CA | 682.3 mi | $2,251.20 | $4,020.00 | 2026-04-01 |
| Kaiser Foundation Hospital - San Leandro San Leandro, CA | 687.0 mi | $2,251.20 | $4,020.00 | 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 45330 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Diagnostic Sigmoidoscopy line 16542 | both | $5,267.80 | $5,267.80 | $1,327.49 – $5,057.09 |
| Sigmoidoscopy Flx Dx W/WO Collj Specimens line 2178711 | both | $238.00 | $238.00 | $33.08 – $190.40 |
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 Seattle Children's Hospital prices