Remove MH/IDD/OUD Facilities from CON Review. Amends GS 131E-176 which defines terms as they are used in Article 9, Certificate of Need, by: (1) excluding from the term chemical dependence treatment facility a opioid use disorder treatment center located in a Tier 1 or 2 county; (2) excluding psychiatric facilities from the term health service facility; (3) removing psychiatric beds from the definition of the term health service facility bed; (4) removing the term intermediate care facility for individuals with intellectual disabilities; and (5) removing the term psychiatric facility. Effective October 1, 2021.