6D81 Dementia due to cerebrovascular disease International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01 Dementia due to brain parenchyma injury resulting from cerebrovascular disease (ischemic or haemorrhagic). The onset of the cognitive deficits is temporally related to one or more vascular events. Cognitive decline is typically most prominent in speed of information processing, complex attention, and frontal-executive functioning. There is evidence of the presence of cerebrovascular disease considered to be sufficient to account for the neurocognitive deficits from history, physical examination and neuroimaging.
exclusions coding note This category should never be used in primary tabulation. The codes are provided for use as supplementary or additional codes when it is desired to identify the presence of dementia in diseases classified elsewhere.
postcoordination Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Associated with - multiple selections are allowed [select] 6D86 Behavioural or psychological disturbances in dementia – 6D86.0 Psychotic symptoms in dementia – 6D86.1 Mood symptoms in dementia – 6D86.2 Anxiety symptoms in dementia – 6D86.3 Apathy in dementia – 6D86.4 Agitation or aggression in dementia – 6D86.5 Disinhibition in dementia – 6D86.6 Wandering in dementia – 6D86.Y Other specified behavioural or psychological disturbances in dementia – 6D86.Z Behavioural or psychological disturbances in dementia, unspecified Has severity - only one may be selected [select] XS5W Mild XS0T Moderate XS25 Severe Has causing condition - a selection is required - multiple selections are allowed [select] 8B00 Intracerebral haemorrhage – 8B00.0 Deep hemispheric haemorrhage – 8B00.1 Lobar haemorrhage – 8B00.2 Brainstem haemorrhage – 8B00.3 Cerebellar haemorrhage – 8B00.4 Intraventricular haemorrhage without parenchymal haemorrhage – 8B00.5 Haemorrhage of multiple sites – 8B00.Z Intracerebral haemorrhage, site unspecified 8B01 Subarachnoid haemorrhage – 8B01.0 Aneurysmal subarachnoid haemorrhage – 8B01.1 Non-aneurysmal subarachnoid haemorrhage – 8B01.2 Subarachnoid haemorrhage not known if aneurysmal or non-aneurysmal 8B02 Nontraumatic subdural haemorrhage 8B03 Nontraumatic epidural haemorrhage 8B0Z Intracranial haemorrhage, unspecified 8B10 Transient ischaemic attack – 8B10.0 Amaurosis fugax – 8B10.Y Other specified transient ischaemic attack – 8B10.Z Transient ischaemic attack, unspecified 8B11 Cerebral ischaemic stroke – 8B11.0 Cerebral ischaemic stroke due to extracranial large artery atherosclerosis – 8B11.1 Cerebral ischaemic stroke due to intracranial large artery atherosclerosis – 8B11.2 Cerebral ischaemic stroke due to embolic occlusion – 8B11.3 Cerebral ischaemic stroke due to small artery occlusion – 8B11.4 Cerebral ischaemic stroke due to other known cause – 8B11.5 Cerebral ischaemic stroke of unknown cause –– 8B11.20 Cerebral ischaemic stroke due to cardiac embolism –– 8B11.21 Cerebral ischaemic stroke due to aortic arch embolism –– 8B11.22 Cerebral ischaemic stroke due to paradoxical embolism –– 8B11.2Y Cerebral ischaemic stroke due to other specified embolic occlusion –– 8B11.2Z Cerebral ischaemic stroke due to embolic occlusion, unspecified –– 8B11.40 Cerebral ischaemic stroke due to global hypoperfusion with watershed infarct –– 8B11.41 Cerebral ischaemic stroke due to other non-atherosclerotic arteriopathy –– 8B11.42 Cerebral ischaemic stroke due to hypercoagulable state –– 8B11.43 Cerebral ischaemic stroke in association with subarachnoid haemorrhage –– 8B11.44 Cerebral ischemic stroke from dissection –– 8B11.50 Cerebral ischaemic stroke due to unspecified occlusion or stenosis of extracranial large artery –– 8B11.51 Cerebral ischaemic stroke due to unspecified occlusion or stenosis of intracranial large artery –– 8B11.5Z Cerebral ischaemic stroke, unspecified 8B1Y Other specified cerebral ischaemia 8B1Z Cerebral ischaemia, unspecified 8B20 Stroke not known if ischaemic or haemorrhagic 8B21 Cerebrovascular disease with no acute cerebral symptom 8B21.0 Silent cerebral infarct 8B21.1 Silent cerebral microbleed 8B21.Y Other specified cerebrovascular disease with no acute cerebral symptom 8B21.Z Cerebrovascular disease with no acute cerebral symptom, unspecified 8B22 Certain specified cerebrovascular diseases 8B22.0 Dissection of cerebral arteries 8B22.1 Cerebral venous thrombosis 8B22.2 Cerebral vasoconstriction syndromes 8B22.3 Isolated cerebral amyloid angiopathy 8B22.4 Intracranial vascular malformation 8B22.5 Cerebral aneurysm, nonruptured 8B22.6 Familial cerebral saccular aneurysm 8B22.7 Cerebral arteritis, not elsewhere classified 8B22.8 Hypertensive encephalopathy 8B22.9 Migraine-induced stroke 8B22.A Subclavian steal syndrome 8B22.B Moyamoya syndrome 8B22.C Hereditary cerebrovascular diseases 8B22.Y Other specified cerebrovascular disease – 8B22.40 Arteriovenous malformation of cerebral vessels – 8B22.41 Cerebral cavernous malformation – 8B22.42 Dural arteriovenous fistula – 8B22.43 Carotid cavernous fistula – 8B22.4Y Other specified intracranial vascular malformation – 8B22.4Z Intracranial vascular malformation, unspecified – 8B22.70 Primary cerebral arteritis – 8B22.7Y Other specified cerebral arteritis, not elsewhere classified – 8B22.7Z Cerebral arteritis, not elsewhere classified, unspecified – 8B22.C0 CADASIL - [cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy] syndrome – 8B22.C1 CARASIL - [cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy] syndrome – 8B22.CY Other specified hereditary cerebrovascular diseases – 8B22.CZ Hereditary cerebrovascular diseases, unspecified 8B23 Cerebrovascular abnormalities 8B24 Hypoxic-ischaemic encephalopathy 8B24.0 Anoxic-ischaemic encephalopathy 8B24.Y Other specified hypoxic-ischaemic encephalopathy 8B24.Z Hypoxic-ischaemic encephalopathy, unspecified 8B25 Late effects of cerebrovascular disease 8B25.0 Late effects of cerebral ischemic stroke 8B25.1 Late effects of intracerebral haemorrhage 8B25.2 Late effects of subarachnoid haemorrhage 8B25.3 Late effects of other nontraumatic intracranial haemorrhage 8B25.4 Late effects of stroke not known if ischaemic or haemorrhagic 8B25.Y Late effects of other specified cerebrovascular disease 8B25.Z Late effects of cerebrovascular disease, unspecified 8B26 Vascular syndromes of brain in cerebrovascular diseases 8B26.0 Brainstem stroke syndrome 8B26.1 Cerebellar stroke syndrome 8B26.2 Middle cerebral artery syndrome 8B26.3 Anterior cerebral artery syndrome 8B26.4 Posterior cerebral artery syndrome 8B26.5 Lacunar syndromes 8B26.Y Other specified vascular syndromes of brain in cerebrovascular diseases 8B26.Z Vascular syndromes of brain in cerebrovascular diseases, unspecified – 8B26.50 Pure motor lacunar syndrome – 8B26.51 Pure sensory lacunar syndrome – 8B26.5Y Other specified lacunar syndromes – 8B26.5Z Lacunar syndromes, unspecified 8B2Z Cerebrovascular diseases, unspecified
synonyms Dementia due to cerebrovascular disease arteriosclerotic dementia Strategic-infarct dementia Post stroke dementia vascular cognitive impairment vascular dementia Vascular dementia haemorrhagic subtype Vascular dementia ischaemic subtype Multi-infarct dementia multi-infarct dementia or psychosis multi-infarct vascular dementia predominantly cortical vascular dementia predominantly cortical dementia MID - [multi-infarct dementia] Single strategic infarct dementia Dementia due to subcortical vascular encephalopathy Binswanger's dementia Binswanger dementia subcortical atherosclerotic dementia Dementia due to hypoxic encephalopathy Dementia due to genetic causes Dementia due to central nervous system vasculitides Dementia due to hypertensive encephalopathy Dementia due to intracerebral hypertensive haemorrhage Dementia due to cerebral amyloid angiopathy
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