ICD-10-CM>F01-F99>F90-F98>F94F94Disorders of social functioning with onset specific to childhood and adolescenceNon-Billable/Non-SpecificCodesF94.0Selective mutismF94.1Reactive attachment disorder of childhoodF94.2Disinhibited attachment disorder of childhoodF94.8Other childhood disorders of social functioningF94.9Childhood disorder of social functioning, unspecified