{"code":"B25.1","type":"code","title":"Cytomegaloviral hepatitis","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["congenital cytomegalovirus infection (P35.1)","cytomegaloviral mononucleosis (B27.1-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["B25","B25.0","B25.2","B25.8","B25.9"],"inclusionTerms":[],"sibling_titles":{"code":"B25.9","title":"Cytomegaloviral disease, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Cytomegaloviral hepatitis is a billable ICD-10-CM diagnosis code (B25.1). Excludes1 (not coded here): congenital cytomegalovirus infection (P35.1); cytomegaloviral mononucleosis (B27.1-).","officialDefinition":"Cytomegaloviral hepatitis is a billable ICD-10-CM diagnosis code (B25.1). Excludes1 (not coded here): congenital cytomegalovirus infection (P35.1); cytomegaloviral mononucleosis (B27.1-).","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":""}