Code
Hierarchy
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F01-F99 Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
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F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
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F90 Attention-deficit hyperactivity disorders
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F90.0 Attention-deficit hyperactivity disorder, predominantly inattentive type
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F90.1 Attention-deficit hyperactivity disorder, predominantly hyperactive type
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F90.2 Attention-deficit hyperactivity disorder, combined type
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F90.8 Attention-deficit hyperactivity disorder, other type
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F90.9 Attention-deficit hyperactivity disorder, unspecified type
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-
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Notes
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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
Includes
Excludes 2
- anxiety disorders (F40.-, F41.-)
- F30-F39 Mood [affective] disorders (F30-F39)
- F84 Pervasive developmental disorders
- F20 Schizophrenia
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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)