Precertification is required for family, individual, and group psychotherapy (beyond the first fourteen hours) for children and youth, ages 3 through 20 years, who are not in state custody and for children and youth in foster care (ME Codes 07, 08, 37, and 38), not residing in a residential treatment facility. With the exception of diagnostic evaluation, precertification is required for all covered services (i.e., psychological testing and family therapy) provided to children age birth through 2 years, regardless of the ME code or placement of the child.