F93.0 Separation anxiety disorder of childhood

Billable ICD-10-CM code, FY2026.

Excludes2 (not included here)

• mood [affective] disorders (F30-F39)
• nonpsychotic mental disorders (F40-F48)
• phobic anxiety disorder of childhood (F40.8)
• social phobia (F40.1)

Risk adjustment (HCC)

• RxHCC V08: HCC 133 — Anxiety and Other Psychiatric Disorders

MS-DRG index

Defines the logic of DRG(s) 882 in MDC 19.

Approximate ICD-9-CM (GEMs)

• 309.21 Separation anxiety disorder

Code annotations containing back-references to F93.0

Back-references to F93.0

• Type 2 Excludes: F41 Other anxiety disorders ("separation anxiety (F93.0)")
• Type 2 Excludes: F43.2 Adjustment disorders ("separation anxiety disorder of childhood (F93.0)")
• Type 2 Excludes: F94.0 Selective mutism ("transient mutism as part of separation anxiety in young children (F93.0)")

Diagnosis Index entries for F93.0

• Anxiety › separation, abnormal (of childhood)
• Disorder (of) › separation anxiety, of childhood
• Separation › anxiety, abnormal (of childhood)

Nearby codes

• F93 Emotional disorders with onset specific to childhood
• F93.0 Separation anxiety disorder of childhood (this code)
• F93.8 Other childhood emotional disorders
• F93.9 Childhood emotional disorder, unspecified