{"code":"Q93.4","type":"code","title":"Deletion of short arm of chromosome 5","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["mitochondrial metabolic disorders (E88.4-)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["Q93","Q93.0","Q93.1","Q93.2","Q93.3","Q93.5","Q93.7","Q93.8","Q93.9"],"inclusionTerms":["Cri-du-chat syndrome"],"sibling_titles":{"code":"Q93.9","title":"Deletion from autosomes, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Deletion of short arm of chromosome 5 is a billable ICD-10-CM diagnosis code (Q93.4). Inclusion terms: Cri-du-chat syndrome. Excludes2 (not included here): mitochondrial metabolic disorders (E88.4-).","officialDefinition":"Deletion of short arm of chromosome 5 is a billable ICD-10-CM diagnosis code (Q93.4). Inclusion terms: Cri-du-chat syndrome. Excludes2 (not included here): mitochondrial metabolic disorders (E88.4-).","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":""}