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298.1 EXCITATIV TYPE PSYCHOSIS


Code Information

Diagnosis Code: 298.1

Short Description: Excitativ type psychosis

Long Description: Excitative type psychosis

Code Classification:

  • Mental disorders (290–319)
    • Other psychoses (295-299)
      • 298 Other nonorganic psychoses
        • 298.1 Excitativ type psychosis

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 298.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Excitation
    • psychogenic 298.1
    • reactive (from emotional stress, psychological trauma) 298.1
  • Excitement
    • mental, reactive (from emotional stress, psychological trauma) 298.1
    • state, reactive (from emotional stress, psychological trauma) 298.1
  • Hyperthymergasia (see also Psychosis, affective) 296.0
    • reactive (from emotional stress, psychological trauma) 298.1
  • Hysteria, hysterical 300.10
    • psychosis, acute 298.1
  • Psychosis 298.9
    • acute hysterical 298.1
    • excitation (psychogenic) (reactive) 298.1
    • hysterical 298.8
      • acute 298.1
    • reactive (emotional stress) (psychological trauma) 298.8
      • excitation 298.1

Crosswalk Information

The code 298.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
298.1 Right Arrow F28 Oth psych disorder not due to a sub or known physiol cond
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
298.2 Reactive confusion
298.3 Acute paranoid reaction
298.4 Psychogenic paranoid psychosis
298.8 Other and unspecified reactive psychosis
298.9 Unspecified psychosis

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

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