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2009 ICD-9-CM Diagnosis Code 300
Anxiety, dissociative and somatoform disorders
2009 ICD-9-CM Diagnosis Code 300.00
Anxiety state unspecified
  • Feeling of distress or apprehension whose source is unknown.
  • unpleasant, but not necessarily pathological, emotional state resulting from an unfounded or irrational perception of danger; compare with FEAR and CLINICAL ANXIETY.
  • Vague uneasy feeling of discomfort or dread accompanied by an autonomic response (the source often nonspecific or unknown to the individual); a feeling of apprehension caused by anticipation of danger. It is an alerting signal that warns of impending danger and enables the individual to take measures to deal with threat.
  • Apprehension or fear of impending actual or imagined danger, vulnerability, or uncertainty.
  • Apprehension of danger and dread accompanied by restlessness, tension, tachycardia, and dyspnea unattached to a clearly identifiable stimulus.
  • Term was discontinued in 1997. In 2000, the term was removed from all records containing it, and replaced with ANXIETY DISORDERS, its postable counterpart.
2009 ICD-9-CM Diagnosis Code 300.01
Panic disorder without agoraphobia
  • An episode of intense fear and anxiety that may be accompanied by one or more of the following symptoms: heart palpitations, sweating, shortness of breath, chest pain, nausea, dizziness, and trembling. Generally, attacks are unexpected and last no longer than 15 minutes.
2009 ICD-9-CM Diagnosis Code 300.02
Generalized anxiety disorder
  • An anxiety disorder characterized by free-floating, persistent, and excessive worry for at least six months.
2009 ICD-9-CM Diagnosis Code 300.1
Dissociative, conversion and factitious disorders
2009 ICD-9-CM Diagnosis Code 300.10
Hysteria unspecified
  • behavior exhibiting excessive or uncontrollable emotion, such as fear or panic; mental disorder characterized by emotional excitability and sometimes by amnesia or a physical deficit, such as paralysis, or a sensory deficit, without an organic cause.
2009 ICD-9-CM Diagnosis Code 300.13
Dissociative fugue
  • subtype of hysterical neurosis; the current classification is dissociative disorders; sudden temporary alterations in the normally integrative functions of consciousness.
2009 ICD-9-CM Diagnosis Code 300.14
Dissociative identity disorder
2009 ICD-9-CM Diagnosis Code 300.15
Dissociative disorder or reaction unspecified
  • Mental disorders characterized by disruptions and/or alterations in the normally integrated functions of consciousness, memory, or identity. Compare DISSOCIATION.
2009 ICD-9-CM Diagnosis Code 300.16
Factitious disorder with predominantly psychological signs and symptoms
2009 ICD-9-CM Diagnosis Code 300.19
Other and unspecified factitious illness
2009 ICD-9-CM Diagnosis Code 300.2
Phobic disorders
  • anxiety disorder characterized by intense, unrealistic, persistent fear and avoidance of an object, activity, or situation.
  • Disorders characterized by persistent, unrealistic, intense fear of an object, activity, or situation.
2009 ICD-9-CM Diagnosis Code 300.20
Phobia unspecified
  • anxiety disorder characterized by intense, unrealistic, persistent fear and avoidance of an object, activity, or situation.
  • Disorders characterized by persistent, unrealistic, intense fear of an object, activity, or situation.
2009 ICD-9-CM Diagnosis Code 300.21
Agoraphobia with panic attacks
2009 ICD-9-CM Diagnosis Code 300.22
Agoraphobia without panic attacks
2009 ICD-9-CM Diagnosis Code 300.23
Social phobia
  • Extreme apprehension or fear of social interaction or social situations in general. Compare SOCIAL ANXIETY.
  • Anxiety or fear associated with actual or anticipated oral communication with others.
2009 ICD-9-CM Diagnosis Code 300.29
Other isolated or specific phobias
  • Fear of heights.
2009 ICD-9-CM Diagnosis Code 300.3
Obsessive-compulsive disorders
  • anxiety disorder characterized by recurrent, persistent obsessions or compulsions: obsessions are the intrusive ideas, thoughts, or images that are experienced as senseless or repugnant; compulsions are repetitive and seemingly purposeful behavior which the individual generally recognizes as senseless and from which the individual does not derive pleasure although it may provide a release from tension.
  • Disorder characterized by recurrent obsessions or compulsions that may interfere with the individual's daily functioning or serve as a source of distress.
2009 ICD-9-CM Diagnosis Code 300.4
Dysthymic disorder
  • Depression precipitated by events in a person's life.
  • Chronic affective disorder characterized by either relatively mild depressive symptoms or marked loss of pleasure in usual activities.
  • A term used for any state of depression that is not psychotic.
2009 ICD-9-CM Diagnosis Code 300.6
Depersonalization disorder
  • A feeling of altered reality characterized by a feeling of unreality, or being unreal.
2009 ICD-9-CM Diagnosis Code 300.7
Hypochondriasis
  • A preoccupation with a slight or imagined defect in appearance that causes significant distress or impairment in social, occupational, or other areas of functioning. Compare BODY IMAGE DISTURBANCES.
  • preoccupation with the fear of having, or the idea that one has, a serious disease based on the person's misinterpretation of bodily symptoms.
2009 ICD-9-CM Diagnosis Code 300.8
Somatoform disorders
  • Disorders characterized by bodily symptoms caused by psychological factors.
2009 ICD-9-CM Diagnosis Code 300.81
Somatization disorder
  • Pattern of recurring polysymptomatic somatic complaints resulting in medical treatment or impaired daily function. Usually begins before age 30 and extends over a period of years.
2009 ICD-9-CM Diagnosis Code 300.82
Undifferentiated somatoform disorder
  • Disorders characterized by bodily symptoms caused by psychological factors.
2009 ICD-9-CM Diagnosis Code 300.89
Other somatoform disorders
2009 ICD-9-CM Diagnosis Code 300.9
Unspecified nonpsychotic mental disorder
  • class of mental disorders milder than psychosis, including hysteria, fugue, obsession, phobia, etc.
  • Psychoanalytic term referring to mental conditions characterized primarily by anxiety, fears, obsessive thoughts, compulsions, dissociation, and depression. Neuroses have no organic origins and are believed to be a product of unconscious processes resulting from internal conflicts. Compare PSYCHOSIS.
  • Personality trait that contrasts adjustment or emotional stability with maladjustment. Experience of anxiety, anger, disgust, sadness, embarrassment, and a variety of other negative emotions.