{"code":"C26.0","type":"code","title":"Malignant neoplasm of intestinal tract, part unspecified","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["malignant neoplasm of peritoneum and retroperitoneum (C48.-)","Kaposi's sarcoma of gastrointestinal sites (C46.4)"],"excludes2":["gastrointestinal stromal tumors (C49.A-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["C26","C26.1","C26.9"],"inclusionTerms":["Malignant neoplasm of intestine NOS"],"sibling_titles":{"code":"C26.9","title":"Malignant neoplasm of ill-defined sites within the digestive system","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Malignant neoplasm of intestinal tract, part unspecified is a billable ICD-10-CM diagnosis code (C26.0). Inclusion terms: Malignant neoplasm of intestine NOS. Excludes1 (not coded here): malignant neoplasm of peritoneum and retroperitoneum (C48.-); Kaposi's sarcoma of gastrointestinal sites (C46.4). Excludes2 (not included here): gastrointestinal stromal tumors (C49.A-).","officialDefinition":"Malignant neoplasm of intestinal tract, part unspecified is a billable ICD-10-CM diagnosis code (C26.0). Inclusion terms: Malignant neoplasm of intestine NOS. Excludes1 (not coded here): malignant neoplasm of peritoneum and retroperitoneum (C48.-); Kaposi's sarcoma of gastrointestinal sites (C46.4). Excludes2 (not included here): gastrointestinal stromal tumors (C49.A-).","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":""}