Kodex

Code

F90.9

Attention-deficit hyperactivity disorder, unspecified type

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Hierarchy

F01-F99 Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
- F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
  - F90 Attention-deficit hyperactivity disorders
    - F90.0 Attention-deficit hyperactivity disorder, predominantly inattentive type
    - F90.1 Attention-deficit hyperactivity disorder, predominantly hyperactive type
    - F90.2 Attention-deficit hyperactivity disorder, combined type
    - F90.8 Attention-deficit hyperactivity disorder, other type
    - F90.9 Attention-deficit hyperactivity disorder, unspecified type

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

Inclusion Terms

F90.9

Attention-deficit hyperactivity disorder of childhood or adolescence NOS
Attention-deficit hyperactivity disorder NOS

Includes

attention deficit disorder with hyperactivity
attention deficit syndrome with hyperactivity

disorders of psychological development

Excludes 2

anxiety disorders (F40.-, F41.-)
- F40 Phobic anxiety disorders
- F41 Other anxiety disorders
F30-F39 Mood [affective] disorders (F30-F39)
F84 Pervasive developmental disorders
F20 Schizophrenia

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