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 296.8 Manic-depressive psychosis other and unspecified View the most recent version of ICD-9-CM 296.8 296.8 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 296.* hierarchy