Getz is out with a lateral strain in his lower left leg, sustained against the Cardinals last Sunday at Busch Stadium.
"We were aiming to get out in a rehab around Day 12 or 13. I don't know where that stands now from the original injury, but obviously I have to respond well from all the [treatment]," Getz said.
This is Getz's second stay on the DL this year. When healthy, he's hit .290 (29-for-100) in 36 games and fielded well. He has just two errors in 133 chances.