1. Short title This Act may be cited as the Supporting Families through Addiction Act of 2023 . 2. Family support services for families of individuals struggling with substance use disorder Part D of title V of the Public Health Service Act ( 42 U.S.C. 290dd et seq. ) is amended by adding at the end the following: 553. Family support services for families of individuals struggling with substance use disorder (a) Definitions In this section— (1) the term family community organization means an independent nonprofit organization that— (A) mobilizes resources within and outside of the community of families that include an individual living with a substance use disorder, to provide a support network, education, and evidence-informed tools for families and loved ones of individuals struggling with substance use disorders; and (B) is governed by experts in the field of substance use disorder, which may include— (i) experts in evidence-informed interventions for family members; (ii) experts in the impact of substance use disorder on family systems; (iii) families who have experience with substance use disorder; and (iv) other experts in the field of substance use disorder; and (2) the term family support services means resources or programs that support families that include an individual with substance use disorder. (b) Grants authorized The Secretary shall award grants to family community organizations to enable such organizations to develop, expand, and enhance evidence-informed family support services. (c) Federal share The Federal share of the costs of a program funded by a grant under this section may not exceed 85 percent. (d) Use of funds Grants awarded under subsection (b)— (1) shall be used to develop, expand, and enhance community, Tribal, and statewide evidence-informed family support services