I'd say he's done for the year.
It appears as though Pittsburgh Steelers center Maurkice Pounceywill remain out several more weeks and worries seem to be that his 2015 season is also in jeopardy.
http://www.steelersdepot.com/2015/10/report-steelers-c-maurkice-pouncey-to-undergo-another-surgery-on-ankle/