{"code":"D57.433","type":"code","title":"Sickle-cell thalassemia beta zero with cerebral vascular involvement","codeAlso":[", if applicable cerebral infarction (I63.-)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["other hemoglobinopathies (D58.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":["HbS-beta zero with cerebral vascular involvement","Sickle-cell beta zero with cerebral vascular involvement"],"useAdditionalCode":["code for any associated fever (R50.81)"],"clinicalDefinition":"Sickle-cell thalassemia beta zero with cerebral vascular involvement is a billable ICD-10-CM diagnosis code (D57.433). Inclusion terms: HbS-beta zero with cerebral vascular involvement; Sickle-cell beta zero with cerebral vascular involvement. Excludes1 (not coded here): other hemoglobinopathies (D58.-). Use additional code: code for any associated fever (R50.81). Code also: , if applicable cerebral infarction (I63.-).","officialDefinition":"Sickle-cell thalassemia beta zero with cerebral vascular involvement is a billable ICD-10-CM diagnosis code (D57.433). Inclusion terms: HbS-beta zero with cerebral vascular involvement; Sickle-cell beta zero with cerebral vascular involvement. Excludes1 (not coded here): other hemoglobinopathies (D58.-). Use additional code: code for any associated fever (R50.81). Code also: , if applicable cerebral infarction (I63.-).","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":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}