AHCCCS is the Arizona Health Care Cost Containment System. It is a state and federal program that provides health care for low-income Arizonans. It is also known as Medicaid. AHCCCS provides a wide range of health care services for its members. These services include doctor visits, hospital stays, prescription drugs, mental health services, and more. AHCCCS also covers long-term care services for its members. These services include nursing home care, in-home care, and more.