{"code":"D01","type":"category","title":"Carcinoma in situ of other and unspecified digestive organs","codeAlso":[],"includes":["Bowen's disease","erythroplasia","grade III intraepithelial neoplasia","Queyrat's erythroplasia"],"modern_v":"official26","codeFirst":[],"excludes1":["melanoma in situ (D03.-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["D01.0","D01.1","D01.2","D01.3","D01.4","D01.5","D01.7","D01.9"],"inclusionTerms":[],"sibling_titles":{"code":"D01.9","title":"Carcinoma in situ of digestive organ, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Carcinoma in situ of other and unspecified digestive organs is a non-billable ICD-10-CM category code (D01). A more specific billable subcode must be selected for claims submission. Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-).","officialDefinition":"Carcinoma in situ of other and unspecified digestive organs is a non-billable ICD-10-CM category code (D01). A more specific billable subcode must be selected for claims submission. Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. 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":[{"code":"D01.0","title":"Carcinoma in situ of colon","description":"Carcinoma in situ of colon is a billable ICD-10-CM diagnosis code (D01.0). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): carcinoma in situ of rectosigmoid junction (D01.1); melanoma in situ (D03.-).","isBillable":true,"slug":"d01.0-carcinoma-in-situ-of-colon"},{"code":"D01.1","title":"Carcinoma in situ of rectosigmoid junction","description":"Carcinoma in situ of rectosigmoid junction is a billable ICD-10-CM diagnosis code (D01.1). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-).","isBillable":true,"slug":"d01.1-carcinoma-in-situ-of-rectosigmoid-junction"},{"code":"D01.2","title":"Carcinoma in situ of rectum","description":"Carcinoma in situ of rectum is a billable ICD-10-CM diagnosis code (D01.2). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-).","isBillable":true,"slug":"d01.2-carcinoma-in-situ-of-rectum"},{"code":"D01.3","title":"Carcinoma in situ of anus and anal canal","description":"Carcinoma in situ of anus and anal canal is a billable ICD-10-CM diagnosis code (D01.3). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Inclusion terms: Anal intraepithelial neoplasia III [AIN III]; Severe dysplasia of anus. Excludes1 (not coded here): anal intraepithelial neoplasia I and II [AIN I and AIN II] (K62.82); carcinoma in situ of anal margin (D04.5); carcinoma in situ of anal skin (D04.5); carcinoma in situ of perianal skin (D04.5); melanoma in situ (D03.-).","isBillable":true,"slug":"d01.3-carcinoma-in-situ-of-anus-and-anal-canal"},{"code":"D01.4","title":"Carcinoma in situ of other and unspecified parts of intestine","description":"Carcinoma in situ of other and unspecified parts of intestine is a non-billable ICD-10-CM category code (D01.4). A more specific billable subcode must be selected for claims submission. Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): carcinoma in situ of ampulla of Vater (D01.5); melanoma in situ (D03.-).","isBillable":false,"slug":"d01.4-carcinoma-in-situ-of-other-and-unspecified-parts-of-intestine"},{"code":"D01.40","title":"Carcinoma in situ of unspecified part of intestine","description":"Carcinoma in situ of unspecified part of intestine is a billable ICD-10-CM diagnosis code (D01.40). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): carcinoma in situ of ampulla of Vater (D01.5); melanoma in situ (D03.-).","isBillable":true,"slug":"d01.40-carcinoma-in-situ-of-unspecified-part-of-intestine"},{"code":"D01.49","title":"Carcinoma in situ of other parts of intestine","description":"Carcinoma in situ of other parts of intestine is a billable ICD-10-CM diagnosis code (D01.49). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): carcinoma in situ of ampulla of Vater (D01.5); melanoma in situ (D03.-).","isBillable":true,"slug":"d01.49-carcinoma-in-situ-of-other-parts-of-intestine"},{"code":"D01.5","title":"Carcinoma in situ of liver, gallbladder and bile ducts","description":"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.-).","isBillable":true,"slug":"d01.5-carcinoma-in-situ-of-liver-gallbladder-and-bile-ducts"},{"code":"D01.7","title":"Carcinoma in situ of other specified digestive organs","description":"Carcinoma in situ of other specified digestive organs is a billable ICD-10-CM diagnosis code (D01.7). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Inclusion terms: Carcinoma in situ of pancreas. Excludes1 (not coded here): melanoma in situ (D03.-).","isBillable":true,"slug":"d01.7-carcinoma-in-situ-of-other-specified-digestive-organs"},{"code":"D01.9","title":"Carcinoma in situ of digestive organ, unspecified","description":"Carcinoma in situ of digestive organ, unspecified is a billable ICD-10-CM diagnosis code (D01.9). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-).","isBillable":true,"slug":"d01.9-carcinoma-in-situ-of-digestive-organ-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}