Doing that will NOT account for 10mA of Current draw.

Pull your PIC out and measure how much current your circuit still takes without the PIC in place. If it's zero, then the answer is that you must be drawing a shed-load of current through one of your I/O's. The question is which? Pins set to INPUT should take very little current, but those set to OUTPUT may well be Sourcing or Sinking something...

Don't forget to turn OFF ADC's, Voltage References etc... they all take current (but not 10mA worth!!!).