{"code":"D3A.02","type":"code","title":"Benign carcinoid tumors of the appendix, large intestine, and rectum","codeAlso":["any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["benign pancreatic islet cell tumors (D13.7)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["D3A.020","D3A.021","D3A.022","D3A.023","D3A.024","D3A.025","D3A.026","D3A.029"],"inclusionTerms":[],"sibling_titles":{"code":"D3A.029","title":"Benign carcinoid tumor of the large intestine, unspecified portion","isBillable":true},"useAdditionalCode":["code to identify any associated endocrine syndrome, such as:","carcinoid syndrome (E34.00)"],"clinicalDefinition":"Benign carcinoid tumors of the appendix, large intestine, and rectum is a non-billable ICD-10-CM category code (D3A.02). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): benign pancreatic islet cell tumors (D13.7). Use additional code: code to identify any associated endocrine syndrome, such as:; carcinoid syndrome (E34.00). Code also: any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-).","officialDefinition":"Benign carcinoid tumors of the appendix, large intestine, and rectum is a non-billable ICD-10-CM category code (D3A.02). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): benign pancreatic islet cell tumors (D13.7). Use additional code: code to identify any associated endocrine syndrome, such as:; carcinoid syndrome (E34.00). Code also: any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-).","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":""}