{"code":"G45","type":"category","title":"Transient cerebral ischemic attacks and related syndromes","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["neonatal cerebral ischemia (P91.0)","transient retinal artery occlusion (H34.0-)"],"excludes2":[],"isBillable":false,"sibling_codes":["G45.0","G45.1","G45.2","G45.3","G45.4","G45.8","G45.9"],"inclusionTerms":[],"sibling_titles":{"code":"G45.9","title":"Transient cerebral ischemic attack, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Transient cerebral ischemic attacks and related syndromes is a non-billable ICD-10-CM category code (G45). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","officialDefinition":"Transient cerebral ischemic attacks and related syndromes is a non-billable ICD-10-CM category code (G45). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[{"code":"G45.0","title":"Vertebro-basilar artery syndrome","description":"Vertebro-basilar artery syndrome is a billable ICD-10-CM diagnosis code (G45.0). Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.0-vertebro-basilar-artery-syndrome"},{"code":"G45.1","title":"Carotid artery syndrome (hemispheric)","description":"Carotid artery syndrome (hemispheric) is a billable ICD-10-CM diagnosis code (G45.1). Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.1-carotid-artery-syndrome-hemispheric"},{"code":"G45.2","title":"Multiple and bilateral precerebral artery syndromes","description":"Multiple and bilateral precerebral artery syndromes is a billable ICD-10-CM diagnosis code (G45.2). Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.2-multiple-and-bilateral-precerebral-artery-syndromes"},{"code":"G45.3","title":"Amaurosis fugax","description":"Amaurosis fugax is a billable ICD-10-CM diagnosis code (G45.3). Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.3-amaurosis-fugax"},{"code":"G45.4","title":"Transient global amnesia","description":"Transient global amnesia is a billable ICD-10-CM diagnosis code (G45.4). Excludes1 (not coded here): amnesia NOS (R41.3); neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.4-transient-global-amnesia"},{"code":"G45.8","title":"Other transient cerebral ischemic attacks and related syndromes","description":"Other transient cerebral ischemic attacks and related syndromes is a billable ICD-10-CM diagnosis code (G45.8). Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.8-other-transient-cerebral-ischemic-attacks-and-related-syndromes"},{"code":"G45.9","title":"Transient cerebral ischemic attack, unspecified","description":"Transient cerebral ischemic attack, unspecified is a billable ICD-10-CM diagnosis code (G45.9). Inclusion terms: Spasm of cerebral artery; TIA; Transient cerebral ischemia NOS. Excludes1 (not coded here): neonatal cerebral ischemia (P91.0); transient retinal artery occlusion (H34.0-).","isBillable":true,"slug":"g45.9-transient-cerebral-ischemic-attack-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}