F98.4: Stereotyped movement disorders inclusionTerm Stereotype/habit disorder excludes1 abnormal involuntary movements (R25.-) excludes2 compulsions in obsessive-compulsive disorder (F42.-) hair plucking (F63.3) movement disorders of organic origin (G20-G25) nail-biting (F98.8) nose-picking (F98.8) stereotypies that are part of a broader psychiatric condition (F01-F95) thumb-sucking (F98.8) tic disorders (F95.-) trichotillomania (F63.3) |