{"code":"D01.5","type":"code","title":"Carcinoma in situ of liver, gallbladder and bile ducts","codeAlso":[],"includes":["Bowen's disease","erythroplasia","grade III intraepithelial neoplasia","Queyrat's erythroplasia"],"modern_v":"official26","codeFirst":[],"excludes1":["melanoma in situ (D03.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["D01","D01.0","D01.1","D01.2","D01.3","D01.4","D01.7","D01.9"],"inclusionTerms":["Carcinoma in situ of ampulla of Vater"],"sibling_titles":{"code":"D01.9","title":"Carcinoma in situ of digestive organ, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Carcinoma in situ of liver, gallbladder and bile ducts is a billable ICD-10-CM diagnosis code (D01.5). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Inclusion terms: Carcinoma in situ of ampulla of Vater. Excludes1 (not coded here): melanoma in situ (D03.-).","officialDefinition":"Carcinoma in situ of liver, gallbladder and bile ducts is a billable ICD-10-CM diagnosis code (D01.5). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Inclusion terms: Carcinoma in situ of ampulla of Vater. Excludes1 (not coded here): melanoma in situ (D03.-).","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":"","noteProvenance":{"melanoma in situ (D03.-)":"D01","Bowen's disease":"D01","erythroplasia":"D01","grade III intraepithelial neoplasia":"D01","Queyrat's erythroplasia":"D01"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}