{"code":"K73.1","type":"code","title":"Chronic lobular hepatitis, not elsewhere classified","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["alcoholic hepatitis (chronic) (K70.1-)","drug-induced hepatitis (chronic) (K71.-)","granulomatous hepatitis (chronic) NEC (K75.3)","reactive, nonspecific hepatitis (chronic) (K75.2)","viral hepatitis (chronic) (B15-B19)","jaundice NOS (R17)"],"excludes2":["hemochromatosis (E83.11-)","Reye's syndrome (G93.7)","viral hepatitis (B15-B19)","Wilson's disease (E83.01)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":["code, if applicable, for ascites (R18.8)"],"clinicalDefinition":"Chronic lobular hepatitis, not elsewhere classified is a billable ICD-10-CM diagnosis code (K73.1). Excludes1 (not coded here): alcoholic hepatitis (chronic) (K70.1-); drug-induced hepatitis (chronic) (K71.-); granulomatous hepatitis (chronic) NEC (K75.3); reactive, nonspecific hepatitis (chronic) (K75.2); viral hepatitis (chronic) (B15-B19); jaundice NOS (R17). Excludes2 (not included here): hemochromatosis (E83.11-); Reye's syndrome (G93.7); viral hepatitis (B15-B19); Wilson's disease (E83.01). Use additional code: code, if applicable, for ascites (R18.8).","officialDefinition":"Chronic lobular hepatitis, not elsewhere classified is a billable ICD-10-CM diagnosis code (K73.1). Excludes1 (not coded here): alcoholic hepatitis (chronic) (K70.1-); drug-induced hepatitis (chronic) (K71.-); granulomatous hepatitis (chronic) NEC (K75.3); reactive, nonspecific hepatitis (chronic) (K75.2); viral hepatitis (chronic) (B15-B19); jaundice NOS (R17). Excludes2 (not included here): hemochromatosis (E83.11-); Reye's syndrome (G93.7); viral hepatitis (B15-B19); Wilson's disease (E83.01). Use additional code: code, if applicable, for ascites (R18.8).","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":"","hcc":{"mapped":true,"model":"CMS-HCC V28","paymentYear":"2026","categories":[{"hcc":"65","label":"Chronic Hepatitis","family":"","suppresses":[]}],"otherModels":[{"model":"CMS-HCC V22","hcc":"29"}]}}