Except as otherwise provided in this code, this code applies to:
(1) the affairs and estates of decedents, missing persons, and persons to be protected in this state;
(2) the property of nonresidents located in this state or property coming into the control of a fiduciary who is subject to the laws of this state;
(3) incapacitated persons and minors in this state; and
(4) survivorship and related accounts in this state.