Medicaid reimbursement for mental health center services shall be the lowest of:

(a) the provider's actual (submitted) charge for the service; or

(b) the rate established in the Medicaid Mental Health and Mental Health Services Plan, Individuals Under 18 Years of Age Fee Schedule adopted in ARM 37.86.2207.

(2) For day treatment services, Medicaid will not reimburse a mental health center provider for more than one fee per treatment day per youth. This does not apply to mental health professional services to the extent such services are separately billed in accordance with these rules or targeted case management services for youth with serious emotional disturbance.