2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Other Psychoses 295-299 > Other Nonorganic Psychoses 298.* >  2008 ICD-9-CM Diagnosis 298.4
Psychogenic paranoid psychosis On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.
The 2009 version of ICD-9-CM 298.4 can be accessed here. - 298.4 is a specific code that can be used to specify a diagnosis
- 298.4 contains 5 index entries
- View the ICD-9-CM Volume 1 298.* hierarchy
298.4 also known as:- Protracted reactive paranoid psychosis
Index entries containing 298.4:- Paranoid
- psychosis 297.9
- protracted reactive
 298.4
- psychogenic 298.4
Psychosis 298.9- paranoid (chronic) 297.9
- protracted reactive 298.4
- psychogenic 298.4
- psychogenic 298.8
- paranoid 298.4
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