ICD-9-CM

Use additional code to identify any associated physical disease, injury, or condition affecting the brain with psychoses classifiable to 295-298

298 Other nonorganic psychoses Includes: psychotic conditions due to or provoked by: emotional stress environmental factors as major part of etiology
298.0: Depressive type psychosis Psychogenic depressive psychosis Psychotic reactive depression Reactive depressive psychosis Excludes: manic-depressive psychosis, depressed type (296.2-296.3) neurotic depression (300.4) reactive depression NOS (300.4)
298.1: Excitative type psychosis Acute hysterical psychosis Psychogenic excitation Reactive excitation Excludes: manic-depressive psychosis, manic type (296.0-296.1)
298.2: Reactive confusion Psychogenic confusion Psychogenic twilight state Excludes: acute confusional state (293.0)
298.3: Acute paranoid reaction Acute psychogenic paranoid psychosis Bouffée délirante Excludes: paranoid states (297.0-297.9)
298.4: Psychogenic paranoid psychosis Protracted reactive paranoid psychosis
298.8: Other and unspecified reactive psychosis Brief psychotic disorder Brief reactive psychosis NOS Hysterical psychosis Psychogenic psychosis NOS Psychogenic stupor Excludes: acute hysterical psychosis (298.1)
298.9: Unspecified psychosis Atypical psychosis Psychosis NOS Psychotic disorder NOS

298 Other nonorganic psychoses

Includes:

psychotic conditions due to or provoked by:

emotional stress

environmental factors as major part of etiology

Psychogenic depressive psychosis

Psychotic reactive depression

Reactive depressive psychosis

Excludes:

manic-depressive psychosis, depressed type (296.2-296.3)

neurotic depression (300.4)