R41. Other symptoms and signs involving congitive functions and awareness
Excludes: dissociative [conversion] disorders (F44.-)
R41.0
Disorientation, unspecified
Confusion NOS
Excludes: psychogenic disorientation (F44.8)
R41.1
Anterograde amnesia
R41.2
Retrograde amnesia
R41.3
Other amnesia
Amnesia NOS
Excludes: amnesic syndrome:
.due to psychoactive substance use (F10-F19 with common fourth character .6)
.organic (F04)
transient global amnesia (G45.4)
R41.8
Other and unspecified symptoms and signs involving cognitive functions and awareness