F98 - Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence
F98.4 - Stereotyped movement disorders
InclusionTerm:
-Stereotype/habit disorder
Excludes 1:
-abnormal involuntary movements (R25.-)
Excludes 2:
-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)