Block in Chapter 5

F01–F09

Mental disorders due to known physiological conditions

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Also from chapter/block level (1 note)

Inherited from Chapter 5 Mental, Behavioral and Neurodevelopmental disorders

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

Further defines or gives examples of the content of the category.

Also from chapter/block level (1 note)

Inherited from Chapter 5 Mental, Behavioral and Neurodevelopmental disorders

This page

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.