The former England captain has been used sparingly by Rafael Benitez this season, but it is understood that he is keen to commit his future to the Blues.
"People have to realise that I've got a year left at Chelsea after this. People have spoken about no new contract and this kind of thing but it's not even on the agenda at the moment," he told the Evening Standard.
"They may sit down with me once the season has finished and we'll start talking then. Whether it's a yes or a no I'll continue to give my very best until my contract finishes."
Chelsea currently sit fourth in the Premier League table.