Mental or psychological disorders are enlisted as Mano (originating from mind) vikara (disorders).
List of psychological disorders
ईर्ष्याशोकभयक्रोधमानद्वेषादयश्च ये| मनोविकारास्तेऽप्युक्ताः सर्वे प्रज्ञापराधजाः||५२||
Jealousy, grief, fear, anger, egoism and hatred, etc. and all other mentioned mental disorders result from defects in one’s intellect. [Cha. Sutra Sthana 7/52]
Prajnaparadha (Intellectual error/defect)
Intellectual defect is considered as the fundamental cause of all psychological disorders.