Currently, Escape Room employees do not have their own industry code for workers compensation, instead generally (anecdotal) following an industry standard to classify them as 9016 - AMUSEMENT PARK OR EXHIBITION OPERATION & DRIVERS, a classification which probably dramatically overstates the risk (and employer cost).
While not completely unusual for unique industries to be lumped into what is deemed the closest fit, industry codes can get fairly atomized (see Code 9089 - BILLIARD HALL). This can also be seen as a proxy for the expansion of "Escape Rooms" to a point where they would get their own code (or how fast moving the insurance industry is).
Will resolve "YES" if by 2030 there is a new (not reclassified) code that applies to Escape Rooms. Any variant like "Puzzle Room" or such would count.
Answer will either be obtained through a class lookup such as:
1,000