{"code":"H82.9","type":"code","title":"Vertiginous syndromes in diseases classified elsewhere, unspecified ear","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":["underlying disease"],"excludes1":["epidemic vertigo (A88.1)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["H82","H82.1","H82.2","H82.3"],"inclusionTerms":[],"sibling_titles":{"code":"H82.3","title":"Vertiginous syndromes in diseases classified elsewhere, bilateral","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Vertiginous syndromes in diseases classified elsewhere, unspecified ear is a billable ICD-10-CM diagnosis code (H82.9). Excludes1 (not coded here): epidemic vertigo (A88.1). Code first: underlying disease.","officialDefinition":"Vertiginous syndromes in diseases classified elsewhere, unspecified ear is a billable ICD-10-CM diagnosis code (H82.9). Excludes1 (not coded here): epidemic vertigo (A88.1). Code first: underlying disease.","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":""}