2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Other Psychoses 295-299 > Affective Psychoses 296.* > 2006 ICD-9-CM Diagnosis 296.9 Other and unspecified affective psychoses View the most recent version of ICD-9-CM 296.9 296.9 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 296.* hierarchy 296.9 Excludes psychogenic affective psychoses (298.0-298.8)