{"code":"H68.12","type":"code","title":"Intrinsic cartilagenous obstruction of Eustachian tube","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["H68.121","H68.122","H68.123","H68.129"],"inclusionTerms":[],"sibling_titles":{"code":"H68.129","title":"Intrinsic cartilagenous obstruction of Eustachian tube, unspecified ear","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Intrinsic cartilagenous obstruction of Eustachian tube is a non-billable ICD-10-CM category code (H68.12). A more specific billable subcode must be selected for claims submission.","officialDefinition":"Intrinsic cartilagenous obstruction of Eustachian tube is a non-billable ICD-10-CM category code (H68.12). A more specific billable subcode must be selected for claims submission.","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":""}