{"code":"Q85.01","type":"code","title":"Neurofibromatosis, type 1","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["ataxia telangiectasia [Louis-Bar] (G11.3)","familial dysautonomia [Riley-Day] (G90.1)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":["Von Recklinghausen disease"],"useAdditionalCode":[],"clinicalDefinition":"Neurofibromatosis, type 1 is a billable ICD-10-CM diagnosis code (Q85.01). Inclusion terms: Von Recklinghausen disease. Excludes1 (not coded here): ataxia telangiectasia [Louis-Bar] (G11.3); familial dysautonomia [Riley-Day] (G90.1).","officialDefinition":"Neurofibromatosis, type 1 is a billable ICD-10-CM diagnosis code (Q85.01). Inclusion terms: Von Recklinghausen disease. Excludes1 (not coded here): ataxia telangiectasia [Louis-Bar] (G11.3); familial dysautonomia [Riley-Day] (G90.1).","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":""}