The decision of the ALJ is binding unless—
(a)
An enrollee requests a review of the decision by the MAC within the stated time period or the MAC reviews the decision issued by an ALJ under the procedures set forth in § 423.2110, and the MAC issues a final decision or remand order;
(b)
The decision is reopened and revised by an ALJ or the MAC under the procedures explained in § 423.1980 ;
(c)
The expedited access to judicial review process at § 423.1990 is used;
(d)
The ALJ's decision is a recommended decision directed to the MAC and the MAC issues a decision; or
(e)
In a case remanded by a Federal District Court, the MAC assumes jurisdiction under the procedures in § 423.2138 and the MAC issues a decision.