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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Other Psychoses 295-299 > Episodic Mood Disorders 296.* >

2008 ICD-9-CM Diagnosis 296.90

Unspecified episodic mood disorder

  • Disorders in which the essential feature is a severe disturbance in mood (depression, anxiety, elation, and excitement) accompanied by psychotic symptoms such as delusions, hallucinations, gross impairment in reality testing, etc.
  • Those disorders that have a disturbance in mood as their predominant feature.
  • 296.90 is a specific code that can be used to specify a diagnosis
  • 296.90 contains 6 index entries
  • View the ICD-9-CM Volume 1 296.* hierarchy

296.90 also known as:

  • Affective psychosis NOS
  • Melancholia NOS
  • Mood disorder NOS


Index entries containing 296.90:

Disorder - see also Disease
  • affective (see also Psychosis, affective) 296.90
  • mood- (see also Disorder, bipolar) 296.90
    • episodic 296.90
    • in conditions classified elsewhere 293.83
Melancholia (see also Psychosis, affective) 296.90Psychosis 298.9Reaction
  • affective (see also Psychosis, affective) 296.90