Toure appeared to kick out at Ricky van Wolfswinkel in the final minutes of Manchester City's frustrating goalless draw at Carrow Road in the Premier League.
Norwich striker van Wolfswinkel reacted angrily, drawing referee Jon Moss' attention to the incident, and Toure must wait to discover if he faces retrospective action from the Football Association.
Manuel Pellegrini: "I didn't see it and I'm not concerned about that."