{"code":"H11.4","type":"code","title":"Other conjunctival vascular disorders and cysts","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["keratoconjunctivitis (H16.2-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["H11.41","H11.411","H11.412","H11.413","H11.419","H11.42","H11.421","H11.422","H11.423","H11.429","H11.43","H11.431","H11.432","H11.433","H11.439","H11.44","H11.441","H11.442","H11.443","H11.449"],"inclusionTerms":[],"sibling_titles":{"code":"H11.449","title":"Conjunctival cysts, unspecified eye","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other conjunctival vascular disorders and cysts is a non-billable ICD-10-CM category code (H11.4). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): keratoconjunctivitis (H16.2-).","officialDefinition":"Other conjunctival vascular disorders and cysts is a non-billable ICD-10-CM category code (H11.4). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): keratoconjunctivitis (H16.2-).","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":""}