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. F90 Attention-deficit hyperactivity disorder... F91 Conduct disorders.
F98 Other behavioral and emotional disorders... 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. F90.0 Attention-deficit hyperactivity disorder, pre...
Mental Disorders -. Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function .
Eating disorders (F50) Sleep disorders not due to a substance or known physiol cond (F51) Sexual dysfnct not due to a substance or known physiol cond (F52) Mental and behavrl disorders assoc with the puerperium, NEC (F53) Psych & behavrl factors assoc w disord or dis classd elswhr (F54)
Kleine-Levin syndrome ( G47.13) obsessive-compulsive disorder ( F42.-) sleep disorders not due to a substance or known physiological condition ( F51.-) Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence.
F98 Other behavioral and emotional disorders with onset usually occurring in childhood and adolescence. F98.0 Enuresis not due to a substance or known physiological condition. F98.1 Encopresis not due to a substance or known physiological condition. F98.2 Other feeding disorders of infancy and childhood.