The bench of Justice J P Das had reserved the order on his bail plea after hearing arguments of both the prosecution and defence on May 8.
Bandyopadhyay had approached the High Court in February seeking regular bail on health grounds after his bail applications were rejected by the designated CBI court in Bhubaneswar and the Khurda district sessions court.
The CBI had arrested the Trinamool Congress leader in Lok Sabha from Kolkata on January 3, while probing the scam on the Supreme Court's directions.