Changing Ethnic Disparity in Ischemic Stroke Mortality in US Children After the STOP Trial

Supplementary Online Content

Lehman LL, Fullerton HJ. Changing ethnic disparity in ischemic stroke mortality in US children after the STOP trial. JAMA Pediatr. Published online June 24, 2013. doi:10.1001/jamapediatrics.2013.89.

eTable 1. ICD-9 codes for stroke used in the study. eTable 2. ICD-10 codes for stroke used in the study.

This supplementary material has been provided by the authors to give readers additional information about their work.

Downloaded From: https://jamanetwork.com/ on 09/26/2021 eTable 1. ICD-9 codes for stroke used in the study

Stroke types and subtypes with ICD-9 codes Hemorrhagic Intracerebral hemorrhage (431) Subarachnoid hemorrhage (430) Neonatal hemorrhage, subarachnoid (772.2) Ischemic Phlebitis and thrombophlebitis of intracranial venous sinuses (325) Occlusion and stenosis of precerebral arteries (433) Basilar artery (433.0) Carotid (433.1) Vertebral (433.2) Multiple and bilateral (433.3) Other specified precerebral artery (433.8) Unspecified precerebral artery (433.9) Occlusion of cerebral arteries (434) Cerebral thrombosis (434.0) Cerebral embolism (434.1) Cerebral artery occlusion, unspecified (434.9) Other but ill-defined, cerebrovascular disease (437) Cerebral atheresclerosis (437.0) Cerebral arteritis (437.4) Moyamoya (437.5) Nonpyogenic venous sinus thrombosis (437.6) Unspecified Acute, but ill-defined, cerebrovascular disease (436) Late effects of cerebrovascular disease (438)

Downloaded From: https://jamanetwork.com/ on 09/26/2021 eTable 2. ICD-10 codes for stroke used in the study

Stroke types and subtypes with ICD-10 codes Hemorrhagic ICH Intracerebral haemorrhage in hemisphere, subcortical (I61.0) Intracerebral haemorrhage in hemisphere, cortical (I61.1) Intracerebral haemorrhage in hemisphere, unspecified (I61.2) Intracerebral haemorrhage in brain stem (I61.3) Intracerebral haemorrhage in cerebellum (I61.4) Intracerebral haemorrhage, intraventricular (I61.5) Intracerebral haemorrhage, multiple localized (I61.6) Other intracerebral haemorrhage (I61.8) Intracerebral haemorrhage, unspecified (I61.9) Sequelae of intracerebral haemorrhage (I69.1) Intracerebral (nontraumatic) haemorrhage of newborn (P52.4) Cerebellar (nontraumatic) and posterior fossa haemorrhage of newborn (P52.6) SAH Subarachnoid haemorrhage from carotid siphon and bifurcation (I60.0) Subarachnoid haemorrhage from middle cerebral artery (I60.1) Subarachnoid haemorrhage from anterior communicating artery (I60.2) Subarachnoid haemorrhage from posterior communicating artery (I60.3) Subarachnoid haemorrhage from basilar artery (I60.4) Subarachnoid haemorrhage from verterbral artery (I60.5) Subarachnoid haemorrhage from other intracranial arteries (I60.6) Subarachnoid haemorrhage from intracranial artery, unspecified (I60.7) Other subarachnoid haemorrhage (I60.8) Subarachnoid haemorrhage, unspecified (I60.9) Subarachnoid (nontraumatic) haemorrhage of newborn (P52.5) Ischemic Cerebral infarction due to thrombosis of precerebral arteries (I63.0) Cerebral infarction due to embolism of precerebral arteries (I63.1) Cerebral infaction due to unspecified occlusion or stenosis of cerebral arteries (I63.2) Cerebral infaction due to unspecified thrombosis of cerebral arteries (I63.3) Cerebral infarction due to embolism of cerebral arteries (I63.4) Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries (I63.5) Cerebral infarction due to cerebral venous thrombosis, nonpyogenic (I63.6) Other Cerebral infarction (I63.8) Cerebral infarction, unspecified (I63.9) Dissection of cerebral arteries, nonruptured (I67.0) Cerebral atherosclerosis (I67.2) Moyamoya (I67.5) Nonpyogenic thrombosis of intracranial venous system (I67.6) Cerebral arteritis, not elsewhere classified (I67.7) Sequelae of cerebral infarction (I69.3) Intracranial and intraspinal phlebitis and thrombophlebitis (G08) Not specified Stroke not specified as hemorrhagic or infarction (I64) Sequelae of stroke, not specified as haemorrhage or infarction (I69.4) Sequelae of other and unspecified cerebrovascular disase (I69.8)

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