Autodesk did not yet publish the features codes for Autodesk products version 2012.
We have managed to get the code for some of the features:
85730ACD_2012_0F AutoCAD 2012
85776MAP_2012_0F AutoCAD Map 3D 2012
85731ARCHDESK_2012_0F AutoCAD Architecture 2012
85792REVSU_2012_0F AutoCAD Revit Structure Suite 2012
85791REVITS_2012_0F AutoCAD Revit Architecture Suite 2012
85793REVSYP_2012_0F AutoCAD Revit MEP Suite 2012
We will welcome more codes for products that you may have access to.