F48.1 Guidelines & Instructional Notes: Depersonalization-derealization syndrome

Instruction Source: F48.1

Depersonalization-derealization syndrome

Instruction Source: F48

Other nonpsychotic mental disorders

Instruction Source: F40-F48

Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders (F40-F48)

Instruction Source: F01-F99

Mental, Behavioral and Neurodevelopmental disorders

Excludes 2 (Not Included Here)

symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)