"The right ankle was plastered in the presence of Orthopaedic surgeon of the AIIMS Hiralal Nag at the Apollo Hospital, Ranchi," an official release quoting Superintendent of Hospital P D Sinha.
The chief minister was feeling comfortable as his condition has improved, Sinha said.
Munda was shifted to the ward from ICU on Saturday after being admitted on May 9.
Munda, his wife, two pilots, an MLA and a security officer were injured after the helicopter crash-landed at the Birsa Munda Airport on Wednesday last.