Zaha's six-minute substitute outing at Aston Villa on Sunday was only his fourth United appearance and the 21-year-old has made just two starts.
"I did say to Wilf if I didn't feel he was getting enough games, I would consider it," Moyes said in quotes reported by MUTV.
"Obviously if we've got injuries or other reasons, I wouldn't take it on board.
"But the truth is we haven't had anybody phoning up and wanting to do that it the moment.
"While it's like that, I am fine."