{"code":"H81.8X","type":"code","title":"Other disorders of vestibular function","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["epidemic vertigo (A88.1)","vertigo NOS (R42)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["H81.8X1","H81.8X2","H81.8X3","H81.8X9"],"inclusionTerms":[],"sibling_titles":{"code":"H81.8X9","title":"Other disorders of vestibular function, unspecified ear","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other disorders of vestibular function is a non-billable ICD-10-CM category code (H81.8X). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): epidemic vertigo (A88.1); vertigo NOS (R42).","officialDefinition":"Other disorders of vestibular function is a non-billable ICD-10-CM category code (H81.8X). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): epidemic vertigo (A88.1); vertigo NOS (R42).","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":""}