{"code":"P23.1","type":"code","title":"Congenital pneumonia due to Chlamydia","codeAlso":[],"includes":["infective pneumonia acquired in utero or during birth"],"modern_v":"official26","codeFirst":[],"excludes1":["neonatal pneumonia resulting from aspiration (P24.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["P23","P23.0","P23.2","P23.3","P23.4","P23.5","P23.6","P23.8","P23.9"],"inclusionTerms":[],"sibling_titles":{"code":"P23.9","title":"Congenital pneumonia, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Congenital pneumonia due to Chlamydia is a billable ICD-10-CM diagnosis code (P23.1). Includes: infective pneumonia acquired in utero or during birth. Excludes1 (not coded here): neonatal pneumonia resulting from aspiration (P24.-).","officialDefinition":"Congenital pneumonia due to Chlamydia is a billable ICD-10-CM diagnosis code (P23.1). Includes: infective pneumonia acquired in utero or during birth. Excludes1 (not coded here): neonatal pneumonia resulting from aspiration (P24.-).","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":""}