I dropped an M6 from above waist height onto an oak floor. No damage at all - none, zero, nada. Well, there's a dent in the floor. The camera was fine. (I am not kidding.)
I had an M3 packed in a shirt rolled in a sweater in a backpack and slipped and fell onto my back on icy snow. It screwed up the shutter to the tune of hundreds of dollars of repairs.
I have no idea what accounts for these completely different experiences. The M body shell itself is extremely sturdy, so you are much more likely to have dented the table than physically harmed the camera body. The only thing that I think is generally potentially sensitive is the RF adjustment. If that looks fine, forget about it and worry about your furniture rather than the Leica. 😉