Colonoscopy, diagnostic at St. Louis Childrens Hospital
CPT 45378 · Saint Louis, MO
These are St. Louis Childrens Hospital's own posted figures from its standard-charges file dated December 15, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 14 Missouri hospitals we index that post a cash price for this service: lowest $897.60, median $3,345.06, highest $8,799.54. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Barnes Jewish Hospital Saint Louis, MO | 0.0 mi | $3,569.90 | $5,949.83 | 2025-12-15 |
| Christian Hospital Northeast Saint Louis, MO | 8.3 mi | $1,410.18 | $2,350.30 | 2025-12-15 |
| Missouri Baptist Medical Center Saint Louis, MO | 9.4 mi | $3,137.72 | $5,229.53 | 2025-12-15 |
| Mercy Hospital St. Louis Saint Louis, MO | 10.4 mi | $2,899.66 | $4,461.01 | 2026-06-04 |
| Barnes-Jewish West County Hospital Creve Coeur, MO | 10.4 mi | $4,786.21 | $7,977.01 | 2025-12-15 |
| Mercy Hospital South Saint Louis, MO | 11.3 mi | $2,288.48 | $3,520.74 | 2026-06-10 |
| Ranken Jordan Pediatric Bridge Hospital Maryland Heights, MO | 12.4 mi | $897.60 | $1,122.00 | 2026-04-24 |
| Memorial Hospital Belleville, IL | 15.6 mi | $8,799.54 | $14,665.90 | 2025-12-15 |
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 45378 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Colonoscopy Flx Dx W/Collj Spec When Pfrmd standard_charge_information[17432] | outpatient | $8,675.69 | $14,459.48 | $366.11 – $12,290.56 |
| HC Colonoscopy standard_charge_information[21614] | both | $2,855.40 | $4,759.00 | $1,581.00 – $4,587.00 |
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 St. Louis Childrens Hospital prices