F94 - Disorders of social functioning with onset specific to childhood and adolescence
F94.0 - Selective mutism
InclusionTerm:
-Elective mutism
Excludes 2:
-pervasive developmental disorders (F84.-)
-schizophrenia (F20.-)
-specific developmental disorders of speech and language (F80.-)
-transient mutism as part of separation anxiety in young children F93.0)