2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Neurotic Disorders, Personality Disorders, And Other Nonpsychotic Mental Disorders 300-316 > Specific Nonpsychotic Mental Disorders Due To Organic Brain Damage 310.* > 2006 ICD-9-CM Diagnosis 310.9 Unspecified nonpsychotic mental disorder following organic brain damage View the most recent version of ICD-9-CM 310.9 310.9 is a specific code that can be used to specify a diagnosis 310.9 contains 4 index entries View the ICD-9-CM Volume 1 310.* hierarchy  Index entries containing 310.9: Brain - see also condition syndrome (acute) (chronic) (nonpsychotic) (organic) (with neurotic reaction) (with behavioral reaction) (see also Syndrome, brain) 310.9 with presenile brain disease 290.10 psychosis, psychotic reaction (see also Psychosis, organic) 294.9 congenital (see also Retardation, mental) 319 Disorder - see also Disease mental (nonpsychotic) 300.9 specific, following organic brain damage 310.9 cognitive or personality change of other type 310.1 frontal lobe syndrome 310.0 postconcussional syndrome 310.2 specified type NEC 310.8 Syndrome - see also Disease brain (acute) (chronic) (nonpsychotic) (organic) (with behavioral reaction) (with neurotic reaction) 310.9 with presenile brain disease (see also Dementia, presenile) 290.10 psychosis, psychotic reaction (see also Psychosis, organic) 294.9 chronic alcoholic 291.2 congenital (see also Retardation, mental) 319 postcontusional 310.2 posttraumatic nonpsychotic 310.2 psychotic 293.9 acute 293.0 chronic (see also Psychosis, organic) 294.8 subacute 293.1 psycho-organic (see also Syndrome, psycho-organic) 310.9 psychotic (see also Psychosis, organic) 294.9 senile (see also Dementia, senile) 290.0