{"code":"Z13.811","type":"code","title":"Encounter for screening for lower gastrointestinal disorder","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["encounter for screening for intestinal infectious disease (Z11.0)","encounter for diagnostic examination-code to sign or symptom"],"excludes2":["screening for malignant neoplasms (Z12.-)","examinations related to pregnancy and reproduction (Z30-Z36, Z39.-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Encounter for screening for lower gastrointestinal disorder is a billable ICD-10-CM diagnosis code (Z13.811). Excludes1 (not coded here): encounter for screening for intestinal infectious disease (Z11.0); encounter for diagnostic examination-code to sign or symptom. Excludes2 (not included here): screening for malignant neoplasms (Z12.-); examinations related to pregnancy and reproduction (Z30-Z36, Z39.-).","officialDefinition":"Encounter for screening for lower gastrointestinal disorder is a billable ICD-10-CM diagnosis code (Z13.811). Excludes1 (not coded here): encounter for screening for intestinal infectious disease (Z11.0); encounter for diagnostic examination-code to sign or symptom. Excludes2 (not included here): screening for malignant neoplasms (Z12.-); examinations related to pregnancy and reproduction (Z30-Z36, Z39.-).","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":""}