(1) Except as specifically provided in this subchapter or in the Aged Blind Disabled (ABD) Medicaid Manual adopted and incorporated by reference in ARM 37.82.101, the Medicaid for Workers with Disabilities program shall be administered in accordance with Title XIX of the Social Security Act, 42 USC 1396, et seq. and ARM Title 37, chapter 5, chapter 82, subchapters 1, 2, and 4, chapter 85, chapter 86, chapter 87, chapter 88, and chapter 90.