The Bosnia international was non-committal about his future as he met reporters at City's pre-FA Cup final media day.
Dzeko, who has scored 14 goals this season, has been the subject of speculation linking him with elsewhere as City consider a summer revamp of their squad.
When asked if he could leave at the end of the season, Dzeko said: "We will see. Everything is open."
Dzeko's present thoughts are on helping City beat Wigan in the final at Wembley on Saturday.
The 27-year-old was guilty of a glaring miss in last weekend's draw at Swansea but made amends with a well-controlled winning volley against West Brom on Tuesday.
Dzeko, an unused substitute when City beat Stoke in the 2011 final, accepts he again may not start but is keen to be part of the action.
He said: "Everyone is hoping, everyone wants to play.
"I don't know. I don't think about that but I think that's not important. It's important to win it.
"It means a lot to the club, to the fans, to us players, to everyone."