Sleep study with CPAP cost in San Jose, CA — inpatient
In San Jose-Sunnyvale-Santa Clara, CA, 4 hospitals list a cash price for in-lab sleep study with CPAP or bilevel titration, age 6 and older as an inpatient: from $3,651.20 to $4,430.40, with a median of $3,756.85. The lowest listed price is at Kaiser Foundation Hospital - San Jose and 1 other hospital — $105.65 less than the median here. Across California, the median is $3,651.20 at 41 hospitals.
Cash prices at 4 facilities across 4 cities for code 95811, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 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 San Jose-Sunnyvale-Santa Clara, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Kaiser Foundation Hospital - San Jose lowest San Jose, CA · (408) 972-7000 POLYSOM 6/>YRS SLEEP W/CPAP 4/> ADDL PARAM ATTND | $3,651.20 | $6,520.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Santa Clara lowest Santa Clara, CA · (408) 236-6400 POLYSOM 6/>YRS SLEEP W/CPAP 4/> ADDL PARAM ATTND | $3,651.20 | $6,520.00 | — | 44% | — source file |
| El Camino Hospital Mountain View, CA · (650) 940-7000 HC POLYSOMNOGRAPHY C-PAP | $3,862.50 | $15,450.00 | — | 75% | Apr 1, 2026 source file |
| Stanford Health Care Stanford, CA · (650) 723-4000 Psg 4+ Parameters W/Cpap Age 6+ | $4,430.40 | $11,076.00 | — | 60% | Apr 1, 2026 source file |
Inpatient: lowest $3,651.20, median $3,756.85, highest $4,430.40 — a 1.2× difference within the same market.
As an outpatient, the same code is billed by 5 facilities here, median $3,862.50 — that is the price to compare if you are not being admitted.
What it is
This is an overnight sleep study at a sleep center where a technologist records brain waves, breathing, oxygen and heart rhythm and starts CPAP or bilevel therapy to find the right pressure. It is used both for a full night of CPAP adjustment and for a split-night study that starts as a diagnostic study.
What the price covers
The hospital price usually covers the overnight study and the technologist. The sleep physician's interpretation is often billed separately, and the CPAP machine itself is bought separately.