Home > 2012 ICD-9-CM Diagnosis Codes > Mental Disorders 290-319 > Organic Psychotic Conditions 290-294 > Dementias 290-
2012 ICD-9-CM Diagnosis Code 290.20
Senile dementia with delusional features
- Short description: Senile delusion.
- ICD-9-CM 290.20 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2012 version of ICD-9-CM 290.20.
- More recent version(s) of ICD-9-CM 290.20: 2013.
290.20 Alternative Terminology
- Dementia, senile with delusion
- Dementia, senile with paranoia
- Dementia, senile with psychosis
- Senile dementia w delusion
- Senile dementia w paranoia
- Senile dementia w psychosis
- Senile dementia with delusion
- Senile dementia with paranoia
- Senile dementia with psychosis
Applies To
- Senile dementia, paranoid type
- Senile psychosis NOS
Convert 290.20 to ICD-10-CM 
ICD-9-CM Volume 2 Index entries containing back-references to 290.20:
- Dementia 294.20
- Disorder - see also Disease
mental (nonpsychotic) 300.9
affecting management of pregnancy, childbirth, or puerperium 648.4- drug-induced 292.9
- due to or associated with
- induced by drug 292.9
specified type NEC 292.89
- neurotic (see also Neurosis) 300.9
- of infancy, childhood or adolescence 313.9
- persistent
- presenile 310.1
- psychotic NEC 290.10
- previous, affecting management of pregnancy V23.89
- psychoneurotic (see also Neurosis) 300.9
- psychotic (see also Psychosis) 298.9
- brief 298.8
- senile 290.20
- specific, following organic brain damage 310.9
- transient
- in conditions classified elsewhere 293.9
- Failure, failed
- senile (general) 797
- with psychosis 290.20
- Insanity, insane (see also Psychosis) 298.9
- senile 290.20
- Paranoia 297.1
- senile 290.20
- Paranoid
- psychosis 297.9
- Psychosis 298.9
- organic NEC 294.9
- due to or associated with
- addiction
- alcohol intoxication, acute (see also Psychosis, alcoholic) 291.9
- alcoholism (see also Psychosis, alcoholic) 291.9
- arteriosclerosis (cerebral) (see also Psychosis, arteriosclerotic) 290.40
- cerebrovascular disease
- childbirth - see Psychosis, puerperal
- dependence
- disease
- disorder
- epilepsy
- Huntington's chorea
- infection
- intoxication
- ischemia
- cerebrovascular (generalized) (see also Psychosis, arteriosclerotic) 290.40
- Jakob-Creutzfeldt disease (syndrome) 046.19
- multiple sclerosis
- physical condition NEC 293.9
- presenility 290.10
- puerperium - see Psychosis, puerperal
- sclerosis, multiple
- senility 290.20
- status epilepticus
- trauma
- unspecified physical condition 293.9
- infective 293.9
- posttraumatic 293.9
- specified type NEC 294.8
- transient 293.9
- paranoid (chronic) 297.9
- paroxysmal 298.9
- senile 290.20
- Reaction
- Senility 797
- State
- Syndrome - see also Disease
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 290.20 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 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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