Wojciechowski was released by the Mariners on Sunday.
Wojciechowski re-signed Feb. 8 with the Mariners on a minor-league contract.
Wojciechowski elected free agency Saturday instead of accepting an outright assignment to the minors.
The Yankees outrighted Wojciechowski to Triple-A Scranton/Wilkes-Barre on Saturday.
Wojciechowski was designated for assignment by the Yankees on Thursday.
Wojciechowski allowed two earned runs on three hits and three walks while striking out four across four innings Wednesday against the Phillies. He did not factor into the decision.
The Yankees selected Wojciechowski's contract from Triple-A Scranton/Wilkes-Barre ahead of his scheduled start Wednesday against the Phillies.
Wojciechowski will be called up to start Wednesday against the Phillies, Kristie Ackert of the New York Daily News reports.
Wojciechowski (lat) was reinstated from the 7-day minor-league injured list Saturday, Conor Foley of The Scranton Times-Tribune reports.
Wojciechowski (lat) was reassigned to minor-league camp Wednesday.