Personality change due to known physiological condition

**Inclusion terms:** - Frontal lobe syndrome - Limbic epilepsy personality syndrome - Lobotomy syndrome - Organic personality disorder - Organic pseudopsychopathic personality - Organic pseudoretarded personality - Postleucotomy syndrome

**Excludes1:** - mild cognitive impairment (G31.84) - postconcussional syndrome (F07.81) - postencephalitic syndrome (F07.89) - signs and symptoms involving emotional state (R45.-)

**Excludes2:** - specific personality disorder (F60.-)