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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Organic Psychotic Conditions 290-294 > Transient Mental Disorders Due To Conditions Classified Elsewhere 293.* >

2008 ICD-9-CM Diagnosis 293.0

Delirium due to conditions classified elsewhere

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 293.0 can be accessed here.

  • 293.0 is a specific code that can be used to specify a diagnosis
  • 293.0 contains 28 index entries
  • View the ICD-9-CM Volume 1 293.* hierarchy

293.0 also known as:

  • Acute:
    • confusional state
    • infective psychosis
    • organic reaction
    • posttraumatic organic psychosis
    • psycho-organic syndrome
  • Acute psychosis associated with endocrine, metabolic, or cerebrovascular disorder
  • Epileptic:
    • confusional state
    • twilight state


Index entries containing 293.0:

Confusion, confused (mental) (state) (see also State, confusional) 298.9
  • acute 293.0
  • epileptic 293.0
Delirium, delirious 780.09
  • acute (psychotic) 293.0
  • due to conditions classified elsewhere 293.0
Epilepsy, epileptic (idiopathic) 345.9
  • twilight 293.0
Insanity, insane (see also Psychosis) 298.9
  • confusional 298.9
    • acute 293.0
Madness (see also Psychosis) 298.9
  • myxedema (acute) 293.0
Myxedema (adult) (idiocy) (infantile) (juvenile) (thyroid gland) (see also Hypothyroidism) 244.9
  • madness (acute) 293.0
Psychosis 298.9
  • confusional 298.9
    • acute 293.0
  • infective 293.9
    • acute 293.0
  • organic NEC 294.9
    • due to or associated with
      • cerebrovascular disease
        • acute (psychosis) 293.0
      • disease
        • cerebrovascular
          • acute (psychosis) 293.0
        • endocrine or metabolic 293.9
          • acute (psychosis) 293.0
      • disorder
        • cerebrovascular
          • acute (psychosis) 293.0
        • endocrine or metabolic 293.9
          • acute (psychosis) 293.0
      • epilepsy
        • transient (acute) 293.0
      • infection
        • brain 293.9
          • acute (psychosis) 293.0
        • intracranial NEC 293.9
          • acute (psychosis) 293.0
      • trauma
        • brain (birth) (from electrical current) (surgical) 293.9
          • acute (psychosis) 293.0
    • infective 293.9
      • acute (psychosis) 293.0
    • posttraumatic 293.9
      • acute 293.0
  • puerperal
    • unspecified type 293.89
      • acute 293.0
ReactionState
  • confusional 298.9
    • acute 293.0
    • epileptic 293.0
  • twilight
    • epileptic 293.0
Syndrome - see also Disease
  • brain (acute) (chronic) (nonpsychotic) (organic) (with behavioral reaction) (with neurotic reaction) 310.9
    • posttraumatic
      • psychotic 293.9
        • acute 293.0
  • psycho-organic 293.9
    • acute 293.0