Accreditation Commission for Health Care I ACHC Medicare Deeming Authority for Home Health, Hospice, & DMEPOS. A leader in Home Health Accreditation, Hospice Accreditation, DMEPOS Accreditation, Pharmacy Accreditation, Private Duty Accreditation, Sleep Lab (sleep center) Accreditation, & Behavioral Health Accreditation. ACHC is an alternative to The Joint Commission, CHAP, HQAA, BOC and more. Experience the difference today!