Sleep study in a lab (polysomnography) in Madison, WI — inpatient
In Madison, WI, 2 hospitals list a cash price for Sleep study in a lab (polysomnography) as an inpatient: from $2,001.60 to $4,240.60, with a median of $3,824.60. The lowest listed price is at Meriter Hospital, Inc.
Cash prices at 2 facilities across 2 cities for code 95810, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 28, 2026 and Apr 1, 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 Madison, WI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Meriter Hospital, Inc lowest Madison, WI PR POLYSOM 6/>YRS SLEEP 4/> ADDL PARAM ATTND | $2,001.60 | $2,502.00 | 20% | Jan 28, 2026 source file |
| Aspirus Divine Savior Hospital Portage, WI Fac Polysomnography, 4 or More | $3,408.60 | $5,244.00 | 35% | Apr 1, 2026 source file |
| Aspirus Divine Savior Hospital Portage, WI Pro Polysomnography, 4 or More | $4,240.60 | $6,524.00 | 35% | Apr 1, 2026 source file |
| Aspirus Divine Savior Hospital Portage, WI POLYSOM 6/>YRS SLEEP 4/> ADDL PARAM ATTND | $4,240.60 | $6,524.00 | 35% | Apr 1, 2026 source file |
Inpatient: lowest $2,001.60, median $3,824.60, highest $4,240.60 — a 2.1× difference within the same market.
As an outpatient, the same code is billed by 2 facilities here, median $3,824.60 — that is the price to compare if you are not being admitted.
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.