Sleep study with CPAP cost in Austin, TX
In Austin-Round Rock-San Marcos, TX, 22 hospitals list a cash price for in-lab sleep study with CPAP or bilevel titration, age 6 and older: from $1,039.29 to $9,461.00, with a median of $4,704.67. The lowest listed price is at Ascension Cedar Park — $3,665.38 less than the median here. Across Texas, the median is $4,178.00 at 195 hospitals.
- The median here, $4,704.67, is 47% above the US median of $3,202.41.
- That is 5.4× Medicare's 2026 national rate for the same service ($877.34).
- Austin, TX ranks 2nd of 3 metro areas in Texas by median, cheapest first.
- 8 of 22 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 22 facilities across 13 cities for code 95811, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 11, 2026; the hospital files themselves were last updated between Sep 2, 2024 and Oct 30, 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 Austin-Round Rock-San Marcos, TX.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Ascension Cedar Park lowest Cedar Park, TX · (512) 528-7000 POLYSOMNO 4 W CPAP File of Jan 1, 2026 · source file | $1,039.29 | $2,886.92 | $551.82–$2,185.10 | 64% |
| Ascension Cedar Park Cedar Park, TX · (512) 528-7000 POLYS-CPAP GT4 GE6YO File of Jan 1, 2026 · source file | $1,112.14 | $3,089.27 | $551.82–$2,185.10 | 64% |
| The Hospital at Westlake Medical Center Austin, TX · (512) 327-0000 POLYSOM 6/>YRS SLEEP W/CPAP 4/> ADDL PARAM ATTND File of Sep 2, 2024 · source file | $1,993.66 | $5,741.71 | $475.52–$4,019.20 | 65% |
| Ascension Seton Smithville Smithville, TX · (512) 237-3214 POLYSOGRM W/CPAP File of Jan 1, 2026 · source file | $2,579.31 | $7,164.75 | $551.82–$4,227.20 | 64% |
| Ascension Seton Williamson Round Rock, TX · (512) 324-0000 POLYSOGRM W/CPAP File of Jan 1, 2026 · source file | $2,579.31 | $7,164.75 | $551.82–$4,227.20 | 64% |
| Ascension Seton Hays Kyle, TX · (512) 324-5000 POLYSOGRM W/CPAP File of Jan 1, 2026 · source file | $2,579.31 | $7,164.75 | $551.82–$4,227.20 | 64% |
| Baylor Scott & White Medical Center - Buda Buda, TX · (737) 999-6200 HC POLYSOMNGRPHY W/CPAP MOD+2 more lines at this price File of Jun 13, 2026 · source file | $4,654.35 | $7,757.25 | $819.52–$5,817.94 | 40% |
| Baylor Scott & White Medical Center - Pflugerville Pflugerville, TX · (512) 654-6100 HC POLYSOMNGRPHY W/CPAP MOD+2 more lines at this price File of Jun 13, 2026 · source file | $4,654.35 | $7,757.25 | $819.52–$6,981.52 | 40% |
| Baylor Scott & White Medical Center - Lakeway Lakeway, TX · (512) 509-0401 HC POLYSOMNOGRAPHY W/CPAP+2 more lines at this price File of Jun 13, 2026 · source file | $4,654.35 | $7,757.25 | $819.52–$6,981.52 | 40% |
| Baylor Scott & White Medical Center - Austin Austin, TX · (512) 654-2100 HC POLYSOMNOGRAPHY W/CPAP+2 more lines at this price File of Jun 13, 2026 · source file | $4,654.35 | $7,757.25 | $819.52–$5,817.94 | 40% |
| Baylor Scott & White Medical Center - Round Rock Round Rock, TX · (512) 509-0401 HC POLYSOMNOGRAPHY W/CPAP+2 more lines at this price File of Jun 13, 2026 · source file | $4,654.35 | $7,757.25 | $819.52–$6,981.52 | 40% |
| Baylor Scott & White Emergency Medical Center - Cedar Park Cedar Park, TX · (512) 509-0401 HC POLYSOMNOGRAPHY W/CPAP+2 more lines at this price File of Jun 3, 2026 · source file | $4,654.35 | $7,757.25 | $905.78–$5,042.21 | 40% |
| Texas Children's Hospital - Austin Austin, TX · (832) 824-1100 TC POLYSOMNOGRAPHY 12HR CPAP = OR > 6YR File of Mar 5, 2026 · source file | $4,754.99 | $7,097.00 | $1,916.19–$6,742.15 | 33% |
| Baylor Scott & White Medical Center - Taylor Taylor, TX · (512) 352-7611 HC POLYSOMNOGRAPHY, 4 AND UP PARAMETERS, W/POSITIVE AIRWAY PRESSURE THERAPY+2 more lines at this price File of Oct 30, 2026 · source file | $4,840.52 | $8,067.54 | $1,532.83–$6,454.03 | 40% |
| Ascension Seton Austin, TX POLYSOGRM W/CPAP File of Jan 1, 2026 · source file | $5,015.33 | $7,164.75 | $551.82–$4,227.20 | 30% |
| Cornerstone Specialty Hospitals Round Rock Round Rock, TX POLYSOMNOGRAPHY/C-PAP File of Apr 1, 2026 · source file | $7,892.00 | $7,892.00 | — | — |
| St. David's North Austin Medical Center Austin, TX · (512) 901-1000 Polysomnography; age 6 years or older, sleep staging with 4 or more additional parameters of sleep, with initiation of continuous positive airway pressure therapy or bilevel ventilation, attended by a +1 more line at this price File of Sep 1, 2026 · source file | $8,000.00 | $8,000.00 | $1,142.00–$5,320.00 | — |
| St. David's Medical Center Manor, TX · (512) 476-7111 Polysomnography; age 6 years or older, sleep staging with 4 or more additional parameters of sleep, with initiation of continuous positive airway pressure therapy or bilevel ventilation, attended by a +1 more line at this price File of Sep 1, 2026 · source file | $8,005.00 | $8,005.00 | $1,142.00–$5,395.37 | — |
| St. David's Georgetown Hospital Georgetown, TX · (512) 476-7111 POLY >4 PAR W/CPAP OR BV+1 more line at this price File of Sep 1, 2026 · source file | $8,005.00 | $8,005.00 | $372.63–$5,395.37 | — |
| Heart Hosp of Austin Austin, TX POLY >4 PAR W/CPAP OR BV File of Sep 1, 2026 · source file | $8,005.00 | $8,005.00 | $5,395.37 | — |
| Heart Hosp of Austin at St. David's Round Rock Round Rock, TX POLY >4 PAR W/CPAP OR BV File of Sep 1, 2026 · source file | $8,005.00 | $8,005.00 | $5,395.37 | — |
| St. David's Round Rock Medical Center Leander, TX · (512) 341-1000 POLY >4 PAR W/CPAP OR BV+1 more line at this price File of Sep 1, 2026 · source file | $8,122.00 | $8,122.00 | $1,142.00–$5,474.23 | — |
| St. David's South Austin Medical Center Bastrop, TX · (512) 448-7107 POLY >4 PAR W/CPAP OR BV File of Sep 1, 2026 · source file | $9,461.00 | $9,461.00 | $6,376.71 | — |
Outpatient: lowest $1,039.29, median $4,704.67, highest $9,461.00 — a 9.1× difference within the same market.
As an inpatient, the same code is billed by 9 facilities here, median $4,654.35. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 13 of 21 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What sleep study with CPAP is, what the price covers and why prices differ: Sleep study with CPAP explained.