Here is the rules for abuse of official suspensions:
http://www.nhl.com/ice/page.htm?id=26328
Carcillo's actions fall somewhere between category II and III, imo. Whether Carcillo gets 10 or 3 will depend on what category the referee and linesman declared the foul to be.
I would probably lean toward the 10 game side myself, as that did not appear to be an inadvertent act.