Sleep study in a lab (polysomnography) in Knoxville, TN
In Knoxville, TN, 4 hospitals list a cash price for Sleep study in a lab (polysomnography): from $846.60 to $931.26, with a median of $931.26. The lowest listed price is at Parkwest Medical Center.
Cash prices at 4 facilities across 3 cities for code 95810, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Aug 5, 2026 and Aug 5, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Knoxville, TN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Parkwest Medical Center lowest Knoxville, TN SC POLYSOMNOGRA 4 OR MORE PARA | $846.60 | $2,822.00 | 70% | Aug 5, 2026 source file |
| Fort Sanders Regional Medical Center Knoxville, TN SC POLYSOMNOGRA 4 OR MORE PARA | $931.26 | $2,822.00 | 67% | Aug 5, 2026 source file |
| Methodist Medical Center of Oak Ridge Oak Ridge, TN SC POLYSOMNOGRA 4 OR MORE PARA | $931.26 | $2,822.00 | 67% | Aug 5, 2026 source file |
| Roane County Medical Center Harriman, TN SC POLYSOMNOGRA 4 OR MORE PARA | $931.26 | $2,822.00 | 67% | Aug 5, 2026 source file |
Outpatient: lowest $846.60, median $931.26, highest $931.26 — a 1.1× difference within the same market.
As an inpatient, the same code is billed by 4 facilities here, median $931.26. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
An in-lab sleep study (polysomnography) records brain waves, breathing, oxygen levels, heart rhythm and movement while you sleep overnight at a sleep center. It is used to diagnose sleep apnea and other sleep disorders. A technologist watches the study throughout the night.
What the price covers
The hospital price usually covers the overnight study and the technologist. The sleep physician's interpretation is often billed separately.