Symptoms
Specific Disorder Name
Disorder Category
Etiologies
Differentials
100

Low mood, lack of motivation, loss of interest in activities 

What are depressive symptoms?

100

Worrying too much about a variety of things, most days for at least 6 months

What is Generalized Anxiety Disorder?

100

A group of disorders characterized by symptoms of disruption in consciousness, memory, identity, emotion, perception, motor control, or behavior

What are Dissociative Disorders?

100

Heredity, DNA, mutations

What are genetic factors?

100

Many disorders require the patient's symptoms to NOT be caused by this

What is a substance or medical disorder?

200

Pressured speech, lack of sleep, increased energy and activity levels

What are symptoms of mania?

200

Intrusion symptoms, negative mood, dissociative symptoms, avoidance symptoms, and arousal symptoms within 1 month of a traumatic event

What is Acute Stress Disorder?

200

Excessive fear or anxiety related to behavioral disturbances

What are anxiety disorders?

200

Neurotransmitters, activation of brain structures

What are biological factors?

200

This is the diagnosis if the patient shows symptoms of mania, not hypomania

What is Bipolar I?

300

Sweating, heart palpitations, shaking, chest pain, fear of losing control

What are symptoms of a panic attack?

300

Fear or anxiety about leaving the house, being in public spaces, fear of being unable to escape

What is Agoraphobia? 

300

Periods of mania/hypomania that may alternate with periods of depression

What are bipolar and related disorders?

300

Social learning theory, operant and classical conditioning, defense mechanisms

What are psychological (behavioral, psychodynamic) factors?

300

For this diagnosis, the patient must fear something specific, instead of experiencing general anxiety 

What is specific phobia?

400

Heightened startle response, problems concentrating, irritability, reckless behaviors

What are arousal and reactivity symptoms (PTSD)?

400

Hypomania and maybe some depressive symptoms too

What is Bipolar II?

400

The development of physiological, psychological, and emotional symptoms following exposure to a stressor or traumatic event

What are trauma and stressor-related disorders?

400

Race, SES, gender, ethnicity, nationality 

What are sociocultural factors?

400

For this diagnosis specifier, the patient forgets important autobiographical information AND flees to a different location

What is dissociative amnesia with dissociative fugue?

500

Feeling disconnected from your body, numbness, lack of emotions, the perception that body parts are changing in size

What is depersonalization? 

500

Low mood, lack of motivation, sleep or appetite changes lasting most of the time for at least 2 years

What is Persistent Depressive Disorder?

500
The presence of sad, empty, or irritable mood, accompanied by related changes that significantly affect the individual's capacity to function 

What are Depressive Disorders?

500

Automatic thoughts, maladaptive cognitions, rumination

What are cognitive factors?

500

If the symptoms last longer than 1 month, it is not acute stress disorder, but ____________ instead

What is PTSD?

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