Sleep study, overnight in a sleep lab at HSHS St. Elizabeth's Hospital
CPT 95810 · O Fallon, IL
These are HSHS St. Elizabeth's Hospital's own posted figures from its standard-charges file dated March 24, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 33 Illinois hospitals we index that post a cash price for this service: lowest $915.00, median $3,235.00, highest $7,854.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Memorial Hospital Belleville, IL | 6.3 mi | $4,633.20 | $7,722.00 | 2025-12-15 |
| Gateway Regional Medical Center Granite City, IL | 12.7 mi | $1,542.53 | $2,570.88 | 2026-03-30 |
| Barnes Jewish Hospital Saint Louis, MO | 19.0 mi | $2,259.00 | $3,765.00 | 2025-12-15 |
| St. Louis Childrens Hospital Saint Louis, MO | 19.0 mi | $5,007.00 | $8,345.00 | 2025-12-15 |
| Christian Hospital Northeast Saint Louis, MO | 21.1 mi | $4,633.20 | $7,722.00 | 2025-12-15 |
| Alton Memorial Hospital Alton, IL | 26.3 mi | $4,633.20 | $7,722.00 | 2025-12-15 |
| Mercy Hospital South Saint Louis, MO | 26.5 mi | $4,201.60 | $6,464.00 | 2026-06-10 |
| Missouri Baptist Medical Center Saint Louis, MO | 28.3 mi | $4,633.20 | $7,722.00 | 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 95810 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HC SLEEP STUDY line 46688 | both | $4,452.48 | $6,184.00 | $685.10 – $6,184.00 |
| HC SLEEP STUDY PSG 4+ PARAMETERS >6YRS -52 mod 52 line 41901 | both | $4,452.48 | $6,184.00 | $342.55 – $6,184.00 |
| HC SLEEP STUDY mod PO line 280166 | both | $4,452.48 | $6,184.00 | $685.10 – $6,184.00 |
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 HSHS St. Elizabeth's Hospital prices