ICD-10	DSM-II	DSMII-R	DSM IV	DSM V	NPI
Clouding of conciousness	x	x	x	x
Impariment of Attention	x	x	x	x	x
Preceptual Disturbance	x	x	x	x	x	x
Disorganized thinking/speech		x	x	x	x
Distrubance of Sleep	x	x	x			x
Motor Activity change	x	x	x			x
Disorientation	x	x	x	x	x
Memory Impairment	x	x	x	x	x
Impairment of Abstract thinking or comprehension	x
Emotional Disturbance	x					x
Rapid Onset and fluctuating symptoms	x	x	x	x	x
Causative Factor	x	x	x	x	x