Sec. 151. "Psychiatric hospital", for purposes of section 82 of this chapter, means any of the following:
(1) A state institution.
(2) A general hospital:
(A) licensed by the Indiana department of health; and
(B) that maintains and operates facilities for the observation, care, treatment, and detention of individuals who have a mental illness.
(3) A private psychiatric hospital licensed by the division of mental health and addiction.