{"code":"O34.0","type":"code","title":"Maternal care for congenital malformation of uterus","codeAlso":[],"includes":["the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor"],"modern_v":"official26","codeFirst":["any associated obstructed labor (O65.5)"],"excludes1":[],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["O34.01","O34.02","O34.03"],"inclusionTerms":["Maternal care for double uterus","Maternal care for uterus bicornis"],"sibling_titles":{"code":"O34.03","title":"Maternal care for unspecified congenital malformation of uterus, third trimester","isBillable":true},"useAdditionalCode":["code for specific condition"],"clinicalDefinition":"Maternal care for congenital malformation of uterus is a non-billable ICD-10-CM category code (O34.0). A more specific billable subcode must be selected for claims submission. Includes: the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor. Inclusion terms: Maternal care for double uterus; Maternal care for uterus bicornis. Code first: any associated obstructed labor (O65.5). Use additional code: code for specific condition.","officialDefinition":"Maternal care for congenital malformation of uterus is a non-billable ICD-10-CM category code (O34.0). A more specific billable subcode must be selected for claims submission. Includes: the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor. Inclusion terms: Maternal care for double uterus; Maternal care for uterus bicornis. Code first: any associated obstructed labor (O65.5). Use additional code: code for specific condition.","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":"","noteProvenance":{"any associated obstructed labor (O65.5)":"O34","code for specific condition":"O34","the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor":"O34"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}