Medibank also withdrew its fiscal 2023 forecast for policyholder growth and said it expects a hit of A$25 million to A$35 million ($16 million to $22.3 million) to first-half earnings from costs related to the hack.

($1 = 1.5664 Australian dollars)

(Reporting by Shashwat Awasthi; Editing by Shinjini Ganguli)