{"code":"C79.3","type":"code","title":"Secondary malignant neoplasm of brain and cerebral meninges","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["secondary carcinoid tumors (C7B.-)","secondary neuroendocrine tumors (C7B.-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Secondary malignant neoplasm of brain and cerebral meninges is a non-billable ICD-10-CM category code (C79.3). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): secondary carcinoid tumors (C7B.-); secondary neuroendocrine tumors (C7B.-).","officialDefinition":"Secondary malignant neoplasm of brain and cerebral meninges is a non-billable ICD-10-CM category code (C79.3). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): secondary carcinoid tumors (C7B.-); secondary neuroendocrine tumors (C7B.-).","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":""}