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2009 ICD-9-CM
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299 Pervasive developmental disorders
Excludes: adult type psychoses occurring in childhood, as:
affective disorders (296.0-296.9)
manic-depressive disorders (296.0-296.9)
schizophrenia (295.0-295.9)
The following fifth-digit subclassification is for use with category 299:
0 current or active state
1 residual state | |
 | 299.0 Autistic disorder
[0-1]
Childhood autism
Infantile psychosis
Kanner's syndrome
Excludes: disintegrative psychosis (299.1)
Heller's syndrome (299.1)
schizophrenic syndrome of childhood (299.9) |
| 299.1 Childhood disintegrative disorder
[0-1]
Heller's syndrome
Use additional code to identify any associated neurological disorder
Excludes: infantile autism (299.0)
schizophrenic syndrome of childhood (299.9) |
| 299.8 Other specified pervasive developmental disorders
[0-1]
Asperger's disorder
Atypical childhood psychosis
Borderline psychosis of childhood
Excludes: simple stereotypes without psychotic disturbance (307.3) |
| 299.9 Unspecified pervasive developmental disorder
[0-1]
Child psychosis NOS
Pervasive developmental disorder NOS
Schizophrenia, childhood type NOS
Schizophrenic syndrome of childhood NOS
Excludes: schizophrenia of adult type occurring in childhood (295.0-295.9) |