CFTSS = Children and Family Treatment and Support Services. It's a set of behavioral health services covered by New York State Medicaid that help children and youth with mental health and substance use needs, working with each child to provide care in a way that works best for them and their family. To be eligible, the child or youth must be under 21, enrolled in Medicaid, and in need of help with social, emotional, or behavioral health challenges — at no additional cost to the family. Services are flexible and can be provided where the child and family are most comfortable — at home, in parks, after-school programs, and other community settings. Cortland County, NY + 2.