Unspecified stroke diagnosis (secondary care)
Name stroke_nos_hes
Chapter Circulatory disease/Cerebrovascular disease
Stroke not specified as recorded in HES.
Data Type Categorical
Data sources HES
Dictionaries ICD 10
Repeated Yes
Valid event date range 01/01/1996 - 31/08/2010
Agreed 20/03/2013 (Revision 1)
Category Definition
0 No stroke
1 History of stroke NOS
2 Possible stroke NOS
3 Stroke NOS
Category assigned based on code list.
Codelist version1
Codelist authorsJulie George, Emily Herrett
Creation date20 Mar 2013
Warning! Unless explicitly noted otherwise, three-digit ICD10/OPCS4 codes also include all codes below them.
Category (code) ICD10 code ICD10 term
History of stroke NOS (1) I691 Sequelae of intracerebral haemorrhage
History of stroke NOS (1) I692 Sequelae of other nontraumatic intracranial haemorrhage
History of stroke NOS (1) I694 Sequelae of stroke, not specified as haemorrhage or infarction
History of stroke NOS (1) I698 Sequelae of other and unspecified cerebrovascular diseases
Stroke NOS (3) G463 Brain stem stroke syndrome
Stroke NOS (3) G464 Cerebellar stroke syndrome
Stroke NOS (3) G465 Pure motor lacunar syndrome
Stroke NOS (3) G466 Pure sensory lacunar syndrome
Stroke NOS (3) G467 Other lacunar syndromes
Stroke NOS (3) I64 Stroke, not specified as haemorrhage or infarction
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