F01–F99
Mental, Behavioral and Neurodevelopmental Disorders
Depression, anxiety, substance use, ADHD
F42.3
Hoarding disorder
Billable
F42.4
Excoriation (skin-picking) disorder
Billable
F42.8
Other obsessive-compulsive disorder
Billable
F42.9
Obsessive-compulsive disorder, unspecified
Billable
F43
Reaction to severe stress, and adjustment disorders
Non-billable
F43.0
Acute stress reaction
Billable
F43.1
Post-traumatic stress disorder (PTSD)
Non-billable
F43.10
Post-traumatic stress disorder, unspecified
Billable
F43.11
Post-traumatic stress disorder, acute
Billable
F43.12
Post-traumatic stress disorder, chronic
Billable
F43.2
Adjustment disorders
Non-billable
F43.20
Adjustment disorder, unspecified
Billable
F43.21
Adjustment disorder with depressed mood
Billable
F43.22
Adjustment disorder with anxiety
Billable
F43.23
Adjustment disorder with mixed anxiety and depressed mood
Billable
F43.24
Adjustment disorder with disturbance of conduct
Billable
F43.25
Adjustment disorder with mixed disturbance of emotions and conduct
Billable
F43.29
Adjustment disorder with other symptoms
Billable
F43.8
Other reactions to severe stress
Non-billable
F43.81
Prolonged grief disorder
Billable
F43.89
Other reactions to severe stress
Billable
F43.9
Reaction to severe stress, unspecified
Billable
F44
Dissociative and conversion disorders
Non-billable
F44.0
Dissociative amnesia
Billable
F44.1
Dissociative fugue
Billable
F44.2
Dissociative stupor
Billable
F44.4
Conversion disorder with motor symptom or deficit
Billable
F44.5
Conversion disorder with seizures or convulsions
Billable
F44.6
Conversion disorder with sensory symptom or deficit
Billable
F44.7
Conversion disorder with mixed symptom presentation
Billable
F44.8
Other dissociative and conversion disorders
Non-billable
F44.81
Dissociative identity disorder
Billable
F44.89
Other dissociative and conversion disorders
Billable
F44.9
Dissociative and conversion disorder, unspecified
Billable
F45
Somatoform disorders
Non-billable
F45.0
Somatization disorder
Billable
F45.1
Undifferentiated somatoform disorder
Billable
F45.2
Hypochondriacal disorders
Non-billable
F45.20
Hypochondriacal disorder, unspecified
Billable
F45.21
Hypochondriasis
Billable
F45.22
Body dysmorphic disorder
Billable
F45.29
Other hypochondriacal disorders
Billable
F45.4
Pain disorders related to psychological factors
Non-billable
F45.41
Pain disorder exclusively related to psychological factors
Billable
F45.42
Pain disorder with related psychological factors
Billable
F45.8
Other somatoform disorders
Billable
F45.9
Somatoform disorder, unspecified
Billable
F48
Other nonpsychotic mental disorders
Non-billable
F48.1
Depersonalization-derealization syndrome
Billable
F48.2
Pseudobulbar affect
Billable
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