Would you put in Division 4 or 0742 or 0744??
There is not a section number specifically for honeycomb-backed stone veneer. I think 074400 Faced Panels is more suitable than 074200 Wall Panels. I suggest sending a request to the MasterFormat Update Task Team for a new number and title for Stone-Faced Panels, eg 074418.
For interior use, there’s 097816 Stone-Faced Interior Wall Paneling
I have used 074244 “Stone-Faced Composite Composite Panels” for exterior cladding and 097816 as Dave suggests for interior applications.
The distinction between 074200 Wall Panels and 074400 Faced Panels isn’t entirely clear to me, but I have always considered the former for “manufactured” systems and the latter for custom “fabricated” assemblies.