{"code":"Q40.8","type":"code","title":"Other specified congenital malformations of upper alimentary tract","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["Q40","Q40.0","Q40.1","Q40.2","Q40.3","Q40.9"],"inclusionTerms":[],"sibling_titles":{"code":"Q40.9","title":"Congenital malformation of upper alimentary tract, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other specified congenital malformations of upper alimentary tract is a billable ICD-10-CM diagnosis code (Q40.8).","officialDefinition":"Other specified congenital malformations of upper alimentary tract is a billable ICD-10-CM diagnosis code (Q40.8).","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":"","hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}