Bitetto was placed on waivers by Florida on Sunday, George Richards of Florida Hockey Now reports.
Bitetto signed a one-year, two-way contract with the Panthers on Wednesday.
Bitetto was placed on waivers by the Rangers on Thursday, Renaud Lavoie of TVA Sports reports.
Bitetto dished out a helper in Saturday's season finale against Boston. He finishes the season with one goal and three assists in 14 games.
Bitetto will join the active roster and play Tuesday against the Islanders, Colin Stephenson of Newsday reports.
Bitetto was added to the taxi squad Sunday, CapFriendly reports.
Bitetto (lower body) was assigned to AHL Hartford on Wednesday, per CapFriendly.
Bitetto (lower body) will not be in the lineup for Sunday's tilt with the Penguins, Vince Z. Mercogliano of USA Today reports.
Bitetto (lower body) was designated for the taxi squad Saturday, Mike Morreale of NHL.com reports.
Bitetto (lower body) has been ruled out for Thursday's game versus the Devils, per the NHL's official media site.