Leaving the court

[All_Heart]

Is there a rule that makes it a technical if a player leaves the court during a dead ball.

Example: Player is upset that he is fouled and runs out the door in frustration.

The only rule I could find is 9-3 (I don't have the book in front of me I think this is the number) which of course was changed from a technical to a violation. The rule book does not say if this is during a live or dead ball. I looked over Rule 10 and technical fouls and did not see it.