The order came on an application filed by the lawyers of Bharatbhai, alleging that they are not being allowed to meet him at the hospital.
He was arrested after his name was taken by another key accused Aseemanand in his statements.
Aseemanand, a right-wing Hindu group Abhinav Bharat member, is a prime accused in Hyderabad's Mecca Masjid blast case and in a confessional statement had said that he and several other Sangh activists had a role in Malegaon, Samjhauta Express, Ajmer and Mecca blasts.
The blast in the premises of the dargah of Sufi Saint Khwaja Moinuddin Chisti had left three persons dead and 15 others injured.