It seems they have universal health care, though, like australia, it may not extend to cpap machines for all.
https://maytermthailand.org/2017/05/13/a...-thailand/
As of 2002, the people of Thailand now receive 100% full-coverage on health care. (Bulletin of WHO, 2017). Some successful factors of Thailand’s universal health care system have been a dedication to political leadership, community engagement, and stiff budget control. Over the years, Thai health care coverage has expanded (Bulletin of WHO, 2017). Today, Thai health care is still growing and evolving.
For auto-cpap, from machine data or software. You can set the min pressure 1 or 2cm below 95%. Or clinicians commonly use the maximum or 95% pressure for fixed pressure CPAP, this can also be used for min pressure.
https://aasm.org/resources/practiceparam...rating.pdf