Home > 2009 ICD-9-CM Diagnosis Codes > Mental Disorders 290-319 > Organic Psychotic Conditions 290-294 > Dementias 290-
Specific code 2009 ICD-9-CM Diagnosis Code 290.12
Presenile dementia with delusional features
  • Short description: PRESENILE DELUSION.
  • ICD-9-CM 290.12 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 290.12 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2009 version of ICD-9-CM 290.12.
  • More recent version(s) of ICD-9-CM 290.12: 2010 2011 2012 2013 2014 2015.
290.12 can be converted using the following scenario:
Scenario 1
  • 2015/16 ICD-10-CM F03.90 Unspecified dementia without behavioral disturbance
    • With:
  • 2015/16 ICD-10-CM F05 Delirium due to known physiological condition
Approximate Synonyms
  • Binswangers disease
  • Binswanger's disease
  • Dementia, presenile with delusions
  • Early onset dementia with delusions
  • Presenile dementia w delusions
  • Presenile dementia with paranoia
  • Subcortical leukoencephalopathy
Applies To
  • Presenile dementia, paranoid type
ICD-9-CM Volume 2 Index entries containing back-references to 290.12:
  • Binswanger's disease or dementia 290.12
  • Dementia 294.8
    • Binswanger's 290.12
  • Disease, diseased - see also Syndrome
    • Binswanger's 290.12
  • Encephalitis (bacterial) (chronic) (hemorrhagic) (idiopathic) (nonepidemic) (spurious) (subacute) 323.9
    • progressive subcortical (Binswanger's) 290.12
    • subcorticalis chronica 290.12
  • Encephalomalacia (brain) (cerebellar) (cerebral) (cerebrospinal) (see also Softening, brain) 434.9
    • subcorticalis chronicus arteriosclerotica 290.12
  • Encephalopathy (acute) 348.30
    • subcortical progressive (Schilder) 341.1
      • chronic (Binswanger's) 290.12
  • Paranoid
  • State
  • Syndrome - see also Disease
 290.11 ICD9Data.com 290.13 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 290.12 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2009 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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