{"code":"K50.913","type":"code","title":"Crohn's disease, unspecified, with fistula","codeAlso":[],"includes":["granulomatous enteritis","noninfective inflammatory bowel disease"],"modern_v":"official26","codeFirst":[],"excludes1":["ulcerative colitis (K51.-)","irritable bowel syndrome (K58.-)","megacolon (K59.3-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":["code to identify any associated fistulas, if applicable:","anal fistula (K60.3-)","anorectal fistula (K60.5-)","rectal fistula (K60.4-)","code to identify manifestations, such as:","pyoderma gangrenosum (L88)"],"clinicalDefinition":"Crohn's disease, unspecified, with fistula is a billable ICD-10-CM diagnosis code (K50.913). Includes: granulomatous enteritis; noninfective inflammatory bowel disease. Excludes1 (not coded here): ulcerative colitis (K51.-); irritable bowel syndrome (K58.-); megacolon (K59.3-). Use additional code: code to identify any associated fistulas, if applicable:; anal fistula (K60.3-); anorectal fistula (K60.5-); rectal fistula (K60.4-); code to identify manifestations, such as:; pyoderma gangrenosum (L88).","officialDefinition":"Crohn's disease, unspecified, with fistula is a billable ICD-10-CM diagnosis code (K50.913). Includes: granulomatous enteritis; noninfective inflammatory bowel disease. Excludes1 (not coded here): ulcerative colitis (K51.-); irritable bowel syndrome (K58.-); megacolon (K59.3-). Use additional code: code to identify any associated fistulas, if applicable:; anal fistula (K60.3-); anorectal fistula (K60.5-); rectal fistula (K60.4-); code to identify manifestations, such as:; pyoderma gangrenosum (L88).","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":""}