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298.8 REACT PSYCHOSIS NEC/NOS


Code Information

Diagnosis Code: 298.8

Short Description: React psychosis NEC/NOS

Long Description: Other and unspecified reactive psychosis

Code Classification:

  • Mental disorders (290–319)
    • Other psychoses (295-299)
      • 298 Other nonorganic psychoses
        • 298.8 React psychosis NEC/NOS

Code Version: 2015 ICD-9-CM


Synonyms

  • Abnormal motivation
  • Absent minded
  • Acceptance of illness
  • Adjunctive behavior
  • Altered thought processes
  • Boredom
  • Brief reactive psychosis
  • Déjà vu
  • Difficulty analysing information
  • Difficulty processing information accurately
  • Difficulty processing information at normal speed
  • Disturbance in intuition
  • Disturbance in structure of associations
  • Exaltation
  • Extrasensory perception
  • Fantasizing
  • Feeling guilt
  • Flight of ideas
  • Hyperactive behavior
  • Hyperemotivity
  • Laughing
  • Macropolycytosis
  • Mental distress
  • Mentally vague
  • Neologism
  • Noesis
  • Not aware of danger from deep water
  • Out of body experience
  • Post-trauma response
  • Preoccupation of thought
  • Projection - mental defense mechanism
  • Psychogenic stupor
  • Qi-gong psychotic reaction
  • Reactive psychoses
  • Role playing
  • Thought alienation
  • Turning against the self - mental defense mechanism
  • Unable to analyze information
  • Unable to process information accurately
  • Unable to process information at normal speed
  • Unconscious fantasy
  • Unio mystica

References to Index of Diseases and Injuries

The code 298.8 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Disorder - see also Disease
    • mental (nonpsychotic) 300.9
      • psychotic (see also Psychosis) 298.9
        • brief 298.8
    • psychotic (see also Psychosis) 298.9
      • brief 298.8
  • Involution, involutional - see also condition
    • psychosis 298.8
  • Menopause, menopausal (symptoms) (syndrome) 627.2
    • psychosis NEC 298.8
  • Psychosis 298.9
    • brief reactive 298.8
    • climacteric (see also Psychosis, involutional) 298.8
    • hysterical 298.8
      • acute 298.1
    • incipient 298.8
      • schizophrenic (see also Schizophrenia) 295.5
    • involutional 298.8
      • depressive (see also Psychosis, affective) 296.2
        • recurrent episode 296.3
        • single episode 296.2
      • melancholic 296.2
        • recurrent episode 296.3
        • single episode 296.2
      • paranoid state 297.2
      • paraphrenia 297.2
    • menopausal (see also Psychosis, involutional) 298.8
    • psychogenic 298.8
      • depressive 298.0
      • paranoid 298.4
        • acute 298.3
    • reactive (emotional stress) (psychological trauma) 298.8
      • brief 298.8
      • confusion 298.2
      • depressive 298.0
      • excitation 298.1
    • situational (reactive) 298.8
  • Stupor 780.09
    • psychogenic 298.8

Crosswalk Information

The code 298.8 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
298.8 Right Arrow F23 Brief psychotic disorder
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
298.0 Depressive type psychosis
298.1 Excitative type psychosis
298.2 Reactive confusion
298.3 Acute paranoid reaction
298.4 Psychogenic paranoid psychosis
298.9 Unspecified psychosis

This page was last updated on: 10/1/2014

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