“Reinstatement” means the change in status with respect to the Defined Benefit Program under this part from a disabled or retired member to an active or inactive member and termination of one of the following:
(a) A service retirement allowance pursuant to Section 24208.
(b) A disability retirement allowance pursuant to Section 24117.
(c) A disability allowance pursuant to Section 24004, 24006, or 24015.
(d) A service retirement allowance or disability retirement allowance pursuant to Section 23404.