Does Campagnolo have a groupset model number system? With Shimano it is easy to find compatbile parts in a groupset because they will all share a model number system. 

For example, Shimano 5800 series will consist of: 


FD-5801 Front Derailleur
FC-5800 Crankset
RD-5800 Rear Derailleur
etc. 


Does Campagnolo have a similar system? 

It can be quite confusing since names such as "Chorus" are recycled between years; "Chorus 10 speed" is not enough to indentify a groupset.
If compatibility is what you're after, you should know that it's not always necessary to use the same group. Many times, you can mix and match different groups,  even different manufacturers.

As far as I know, all 10-speed Campy geartrain components should be compatible with each other. You have to consider the capacity of both derailleurs relative to your gearing, but you have to do that even if using the same group for everything.