{"code":"Z3A.4","type":"code","title":"Weeks of gestation of pregnancy, weeks 40 or greater","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":["obstetric condition or encounter for delivery (O09-O60, O80-O82, O94-O9A)"],"excludes1":[],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["Z3A.40","Z3A.41","Z3A.42","Z3A.49"],"inclusionTerms":[],"sibling_titles":{"code":"Z3A.49","title":"Greater than 42 weeks gestation of pregnancy","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Weeks of gestation of pregnancy, weeks 40 or greater is a non-billable ICD-10-CM category code (Z3A.4). A more specific billable subcode must be selected for claims submission. Code first: obstetric condition or encounter for delivery (O09-O60, O80-O82, O94-O9A).","officialDefinition":"Weeks of gestation of pregnancy, weeks 40 or greater is a non-billable ICD-10-CM category code (Z3A.4). A more specific billable subcode must be selected for claims submission. Code first: obstetric condition or encounter for delivery (O09-O60, O80-O82, O94-O9A).","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":""}