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. 2024 Oct 22;16(10):e72121. doi: 10.7759/cureus.72121

Table 5. International Classification of Diseases (ICD-10) Diagnostic Codes Associated with Cognitive Impairment.

Diagnostic Code Diagnosis Description
F0150 Vascular dementia without behavioral disturbances
F0280 Dementia in other diseases classified elsewhere without behavioral disturbances
F0281 Dementia in other diseases classified elsewhere with behavioral disturbances
F0390 Unspecified dementia without behavioral disturbances
F0391 Unspecified dementia with behavioral disturbances
F05 Delirium due to known physiological condition
F062 Psychotic disorder with delusions due to known physiological condition
F064 Anxiety disorder due to known physiological condition
F068 Other mental disorders due to known physiological condition
F10121 Alcohol abuse with intoxication delirium
F10221 Alcohol dependence with intoxication delirium
F10231 Alcohol dependence with withdrawal delirium
F10921 Alcohol use, unspecified with intoxication delirium
F1123 Opioid dependence with withdrawal
F11921 Opioid use, unspecified with intoxication delirium
F13239 Sedative/hypnotic/anxiolytic dependence with withdrawal, unspecified
F19121 Other psychoactive substance abuse with intoxication delirium
F19921 Other psychoactive substance use, unspecified with intoxication delirium
F19931 Other psychoactive substance use, unspecified with withdrawal delirium
G300 Alzheimer’s disease with early onset
G301 Alzheimer’s disease with late onset
G309 Alzheimer’s disease, unspecified
G4751 Confusional arousals
G92 Toxic encephalopathy
G9340 Encephalopathy, unspecified
G9341 Metabolic encephalopathy
G9349 Other encephalopathy
P9161 Mild hypoxic ischemic encephalopathy [HIE]
R402240 Coma scale, best verbal, confused conversation, unspecified time
R410 Disorientation, unspecified
R4182 Altered mental status, unspecified
R451 Restless and agitation
T8189XA Other complications of procedures, NEC, init
T8189XD Other complications of procedures, NEC, subs
T8189XS Other complications of procedures, NEC, sequela
Z87898 Personal history of other specified conditions