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Leonhard classification of psychosis

Classification of psychosis devised by Karl Leonhard.

  • Phasic Psychosis
    • Manic-Depressive Illness
    • Pure Melancholia and Pure Mania
      • Pure Mania
      • Pure Melancholia
    • Pure Depression and Pure Euphoria
      • Pure Depression
        • Agitated Depression
        • Apathetic Depression
        • Hypochondriacal Depression
        • Self-Tortured Depression
        • Suspicious Depression
      • Pure Euphoria
        • Confabulatory Euphoria
        • Exalted Euphoria
        • Hypochondriacal Euphoria
        • Indifferent Euphoria
        • Unproductive Euphoria
  • Cycloid Psychosis
    • Anxiety-Happiness Psychosis
    • Excited-Inhibited Confusion Psychosis
    • Hyperkinetic-Akinetic Motility Psychosis
  • Unsystematic Schizophrenia
    • Affective Paraphrenia
    • Cataphasia (Schizophasia)
    • Periodic Catatonia
  • Systematic Schizophrenia
    • Simple Systematic Schizophrenia
      • Catatonic
        • Manneristic Catatonia
        • Negativistic Catatonia
        • Parakinetic Catatonia
        • Proskinetic Catatonia
        • Sluggish Catatonia
        • Speech-Prompt Catatonia
      • Hebephrenic
        • Autistic Hebephrenia
        • Eccentric Hebephrenia
        • Foolish Hebephrenia
        • Shallow Hebephrenia
      • Paranoid
        • Fantastic Paraphrenia
          • Confabulatory Paraphrenia
          • Expansive Paraphrenia
          • Hypochondriacal Paraphrenia
          • Incoherent Paraphrenia
          • Phonemic Paraphrenia
    • Combined Systematic Schizophrenia
      • Combined Systematic Catatonia
      • Combined Systematic Hebephrenia
      • Combined Systematic Paraphrenia
  • Early Childhood Schizophrenia