Lettieri was placed on waivers Friday, Elliotte Friedman of Sportsnet reports.
Leteri has been acquired in trade by the Wild in exchange for Jakub Lauko, reports TSN.ca. The teams also exchanged 2024 fourth-round draft picks.
Lettieri scored a goal on two shots in Thursday's 5-2 loss to the Avalanche.
Lettieri scored a goal on his only shot in Tuesday's 3-2 victory over Ottawa.
Lettieri went unclaimed on waivers and will remain with the Wild for now, Michael Russo of The Athletic reports Wednesday.
Lettieri was designated for waivers by the Wild on Tuesday, Chris Johnston of The Athletic reports.
Lettieri (lower body) has been removed from injured reserve ahead of Wednesday's matchup with Chicago, per the NHL media site.
Lettieri (lower body) isn't expected to start taking contact in practices until after the All-Star break, per Michael Russo of The Athletic.
Lettieri (lower body) was placed on injured reserve Tuesday.
Lettieri didn't play Sunday against Winnipeg because of a lower-body injury.