ICD-10-CM > F01-F99 > F90-F98 > F93 > F93.0 F93.0 Separation anxiety disorder of childhood Billable/Specific Copy Code Copy Description Type 2 Excludes mood [affective] disorders (F30-F39)nonpsychotic mental disorders (F40-F48)phobic anxiety disorder of childhood (F40.8)social phobia (F40.1)