{"code":"O34.591","type":"code","title":"Maternal care for other abnormalities of gravid uterus, first trimester","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":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":["code for specific condition"],"clinicalDefinition":"Maternal care for other abnormalities of gravid uterus, first trimester is a billable ICD-10-CM diagnosis code (O34.591). Includes: the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor. Code first: any associated obstructed labor (O65.5). Use additional code: code for specific condition.","officialDefinition":"Maternal care for other abnormalities of gravid uterus, first trimester is a billable ICD-10-CM diagnosis code (O34.591). Includes: the listed conditions as a reason for hospitalization or other obstetric care of the mother, or for cesarean delivery before onset of labor. 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":""}