{"code":"B27.92","type":"code","title":"Infectious mononucleosis, unspecified with meningitis","codeAlso":[],"includes":["glandular fever","monocytic angina","Pfeiffer's disease"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Infectious mononucleosis, unspecified with meningitis is a billable ICD-10-CM diagnosis code (B27.92). Includes: glandular fever; monocytic angina; Pfeiffer's disease.","officialDefinition":"Infectious mononucleosis, unspecified with meningitis is a billable ICD-10-CM diagnosis code (B27.92). Includes: glandular fever; monocytic angina; Pfeiffer's disease.","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":""}