(1) Mental health professional services, provided in a hospital on an inpatient basis, that are covered by Medicaid as part of the diagnosis related group (DRG) payment under ARM 37.86.2907 are not reimbursable as mental health center services. These noncovered services include:
(a) mental health professional services provided by mental health professionals who are staff members of a mental health center which has a contract with a hospital involving consideration;
(b) services provided for purposes of discharge planning as required by 42 CFR part 482.43; and
(c) services including but not limited to group therapy that are required as a part of hospital licensure or certification.