The Seahawks designated McIntosh (knee) to return from injured reserve Wednesday, Curtis Crabtree of Fox 13 Seattle reports.
McIntosh was a limited participant in the team's practice Wednesday and has a chance to play Sunday against the Browns. The rookie seventh-round pick could be involved in Seattle's offense from the get-go as both Kenneth Walker (calf) and Zach Charbonnet (hamstring) are dealing with injuries.