{"code":"H68.13","type":"code","title":"Extrinsic 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":["H68.131","H68.132","H68.133","H68.139"],"inclusionTerms":["Compression of Eustachian tube"],"sibling_titles":{"code":"H68.139","title":"Extrinsic cartilagenous obstruction of Eustachian tube, unspecified ear","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Extrinsic cartilagenous obstruction of Eustachian tube is a non-billable ICD-10-CM category code (H68.13). A more specific billable subcode must be selected for claims submission. Inclusion terms: Compression of Eustachian tube.","officialDefinition":"Extrinsic cartilagenous obstruction of Eustachian tube is a non-billable ICD-10-CM category code (H68.13). A more specific billable subcode must be selected for claims submission. Inclusion terms: Compression of Eustachian tube.","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":""}