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Mental, Behavioral and Neurodevelopmental disorders
INCLUDES:
disorders of psychological development
EXCLUDES2:
symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Chapter: 05: Mental, Behavioral and Neurodevelopmental disorders
F01-F09Mental disorders due to known physiological conditions
NOTES:
 This block comprises a range of mental disorders grouped together on the basis of their having in common a demonstrable etiology in cerebral disease, brain injury, or other insult leading to cerebral dysfunction. The dysfunction may be primary, as in diseases, injuries, and insults that affect the brain directly and selectively; or secondary, as in systemic diseases and disorders that attack the brain only as one of the multiple organs or systems of the body that are involved.
Mental disorders due to known physiological conditions
F10-F19Mental and behavioral disorders due to psychoactive substance use
F20-F29Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders
F30-F39Mood [affective] disorders
F40-F48Anxiety, dissociative, stress-related, somatoform and other nonpsychotic mental disorders
F50-F59Behavioral syndromes associated with physiological disturbances and physical factors
F60-F69Disorders of adult personality and behavior
F70-F79Intellectual Disabilities
EXCLUDES1:
 borderline intellectual functioning, IQ above 70 to 84 (R41.83)
Intellectual Disabilities
F80-F89Pervasive and specific developmental disorders
F90-F98Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
NOTES:
 Codes within categories F90-F98 may be used regardless of the age of a patient. These disorders generally have onset within the childhood or adolescent years, but may continue throughout life or not be diagnosed until adulthood
Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
F99Unspecified mental disorder