2013 ICD-9-CM Diagnosis Code 331.82
Dementia with lewy bodies
- Neurodegenerative disease marked by the presence of Lewy body cells in the cerebral cortex and brain stem. Symptoms often include dementia, parkinsonianism, and striking fluctuations in cognitive performance.
- ICD-9-CM 331.82 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
331.82 Alternative Terminology
Applies To
Convert 331.82 to ICD-10-CM 
ICD-9-CM Volume 2 Index entries containing back-references to 331.82:
Lewy body 
with behavioral disturbance 
