I think the interrogation/torture scenes pretty much warrant a PG-13 rating. Someone on TheForce.net claims that in one of their viewings parents covered their kids eyes when Kylo was mind probing Rey.
Seriously if you watch he never touches Rey and he also takes his mask off changing him from a monster to a softly spoken young lad. There is nothing remotely hinting at torture in the scene. You can bet there was a version where he kept his mask on though. To top it off Rey succeeds in torturing the bad guy’s emotions (Kylo Ren) whilst tied up using the force to read his mind.
@Frank it was filmed but removed but it was to do with the joke made in star wars about “Let the Wookie win”. Maz Katana’s bar.