2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > 2006 ICD-9-CM Diagnosis 314 Hyperkinetic syndrome of childhood View the most recent version of ICD-9-CM 314 A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. 314 is a non-specific code that cannot be used to specify a diagnosis 314 Excludes hyperkinesis as symptom of underlying disorder­code the underlying disorder