The coagulopathy code should be 286.7, coagulopathy due to liver disease. Notice the note in the Index see also Defect, coagulation. The code is listed in the index under Defect, Coagulation, due to, liver disease.
An improvisational comedy troupe performing a shortform game based on direction from the audience; in this case spoofing a hard rock band performing a song made up on the spot.
Audience participation is a very important part of a pantomime. The audience are encouraged to boo the villain whenever he enters the stage, argue with the Dame (who is always a man) and warn the Principal Boy (who is always a girl) when the villain is behind them by shouting out He's behind you!.