DSM criteria for Generalized Anxiety Disorder based on the following symptoms, which have been present more days than not >6 months:

Excessive anxiety and worry

Difficulty controlling worry.

Anxiety and worry are associated with the following sx (3 or more):

• Restlessness or feeling keyed up or on edge
• Being easily fatigued
• Difficulty concentrating or mind going blank
• Irritability
• Muscle tension
• Sleep disturbance

Sx cause clinically significant distress or impairment in pt’s life.

ICD or “F” Codes

F41.0 - Panic disorder [episodic paroxysmal anxiety]

F41.1 - Generalized anxiety disorder

F41.3 - Other mixed anxiety disorders

F41.8 - Other specified anxiety disorders

F41.9 - Anxiety disorder, unspecified

F40.10 - Social phobia, unspecified

F40.11 - Generalized social phobia

F40.218 - Other animal type phobia

F40.228 - Other natural environment type phobia

F40.230 - Blood injection injury type phobia, unspecified

F40.248 - Other situational type phobia

F93.0 - Separation anxiety disorder

F40.00 - Agoraphobia, unspecified

F40.01 - Agoraphobia with panic disorder

F40.02 - Agoraphobia without panic disorder