Final answer:
The ACHC does have deeming authority for Medicare in home health, hospice, and DMEPOS, which allows it to accredit health care organizations that meet or exceed Medicare standards.
Step-by-step explanation:
The statement that the Accreditation Commission for Health Care (ACHC) has deeming authority for Medicare in home health, hospice, and DMEPOS is true. The ACHC is an independent, nonprofit accrediting organization that functions to ensure high-quality patient care and compliance with certain standards and regulations. It has been granted deeming authority by the Centers for Medicare & Medicaid Services (CMS) for specific health services such as home health, hospice, and durable medical equipment, prosthetics, orthotics, and supplies (DMEPOS).