The court of Judge Chaudhry Habib-ur-Rehman in Rawalpindi extended Musharraf's judicial remand till May 28 and also put off hearing his bail application till May 20, prosecutor Chaudhry Azhar told reporters.
The next hearing of the Bhutto assassination case will be held on May 28.
Musharraf's lawyer Salman Safdar did not attend today's hearing.
This was the first hearing after Chaudhry Zulfiqar Ali, the chief prosecutor handling the 2008 Mumbai attacks and Bhutto's assassination, was shot dead by suspected militants in Islamabad on May 3.
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Bhutto was assassinated by a suicide bomber after addressing an election rally in Rawalpindi in December 2007.
The former military ruler returned from self-exile in March to lead his party in the May 11 general election but the Peshawar High Court barred him from contesting polls for the rest of his life.
Musharraf is also facing charges over the sacking of judges during the 2007 emergency and the killing of Baloch leader Akbar Bugti in a 2006 military operation.