{"code":"D42","type":"category","title":"Neoplasm of uncertain behavior of meninges","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["neoplasms of unspecified behavior (D49.-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["D42.0","D42.1","D42.9"],"inclusionTerms":[],"sibling_titles":{"code":"D42.9","title":"Neoplasm of uncertain behavior of meninges, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Neoplasm of uncertain behavior of meninges is a non-billable ICD-10-CM category code (D42). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-).","officialDefinition":"Neoplasm of uncertain behavior of meninges is a non-billable ICD-10-CM category code (D42). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-).","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":[{"code":"D42.0","title":"Neoplasm of uncertain behavior of cerebral meninges","description":"Neoplasm of uncertain behavior of cerebral meninges is a billable ICD-10-CM diagnosis code (D42.0). Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-).","isBillable":true,"slug":"d42.0-neoplasm-of-uncertain-behavior-of-cerebral-meninges"},{"code":"D42.1","title":"Neoplasm of uncertain behavior of spinal meninges","description":"Neoplasm of uncertain behavior of spinal meninges is a billable ICD-10-CM diagnosis code (D42.1). Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-).","isBillable":true,"slug":"d42.1-neoplasm-of-uncertain-behavior-of-spinal-meninges"},{"code":"D42.9","title":"Neoplasm of uncertain behavior of meninges, unspecified","description":"Neoplasm of uncertain behavior of meninges, unspecified is a billable ICD-10-CM diagnosis code (D42.9). Excludes1 (not coded here): neoplasms of unspecified behavior (D49.-).","isBillable":true,"slug":"d42.9-neoplasm-of-uncertain-behavior-of-meninges-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}