{"code":"Q74.9","type":"code","title":"Unspecified congenital malformation of limb(s)","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["polydactyly (Q69.-)","reduction defect of limb (Q71-Q73)","syndactyly (Q70.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"inclusionTerms":["Congenital anomaly of limb(s) NOS"],"useAdditionalCode":[],"clinicalDefinition":"Unspecified congenital malformation of limb(s) is a billable ICD-10-CM diagnosis code (Q74.9). Inclusion terms: Congenital anomaly of limb(s) NOS. Excludes1 (not coded here): polydactyly (Q69.-); reduction defect of limb (Q71-Q73); syndactyly (Q70.-).","officialDefinition":"Unspecified congenital malformation of limb(s) is a billable ICD-10-CM diagnosis code (Q74.9). Inclusion terms: Congenital anomaly of limb(s) NOS. Excludes1 (not coded here): polydactyly (Q69.-); reduction defect of limb (Q71-Q73); syndactyly (Q70.-).","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":""}