2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-338 > Other Cerebral Degenerations 331.* > 2006 ICD-9-CM Diagnosis 331.11 Pick's disease View the most recent version of ICD-9-CM 331.11 A rare form of DEMENTIA that is sometimes familial. Clinical features include APHASIA; APRAXIA; CONFUSION; ANOMIA; memory loss; and personality deterioration. This pattern is consistent with the pathologic findings of circumscribed atrophy of the poles of the FRONTAL LOBE and TEMPORAL LOBE. Neuronal loss is maximal in the HIPPOCAMPUS, entorhinal cortex, and AMYGDALA. Some ballooned cortical neurons contain argentophylic (Pick) bodies. (From Brain Pathol 1998 Apr;8 331.11 is a specific code that can be used to specify a diagnosis 331.11 contains 6 index entries View the ICD-9-CM Volume 1 331.* hierarchy  Index entries containing 331.11: Atrophy, atrophic brain (cortex) (progressive) 331.9 circumscribed (Pick's) 331.11 with dementia with behavioral disturbance 331.11 [294.11] without behavioral disturbance 331.11 [294.10] Disease, diseased - see also Syndrome brain 348.9 Pick's 331.11 with dementia with behavioral disturbance 331.11 [294.11] without behavioral disturbance 331.11 [294.10] Pick's brain 331.11 with dementia with behavioral disturbance 331.11 [294.11] without behavioral disturbance 331.11 [294.10] cerebral atrophy 331.11 with dementia with behavioral disturbance 331.11 [294.11] without behavioral disturbance 331.11 [294.10] Pick's cerebral atrophy 331.11 with dementia with behavioral disturbance 331.11 [294.11] without behavioral disturbance 331.11 [294.10] disease brain 331.11 dementia in with behavioral disturbance 331.11 [294.11] without behavioral disturbance 331.11 [294.10]