Schizophrenia spectrum disorders
- Positive symptoms – Conceptual disorganization, delusions, and hallucinations.
- Negative symptoms – Loss of functioning in daily life, anhedonia, decreased emotional expression, diminished social engagement, and impaired concentration. Negative symptoms predominate in one third of patients with schizophrenia.
F20.9 – Schizophrenia, unspecified
58214004 – Schizophrenia