{"code":"O98.1","type":"code","title":"Syphilis complicating pregnancy, childbirth and the puerperium","codeAlso":[],"includes":["the listed conditions when complicating the pregnant state, when aggravated by the pregnancy, or as a reason for obstetric care"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["herpes gestationis (O26.4-)","infectious carrier state (O99.82-, O99.83-)","obstetrical tetanus (A34)","puerperal infection (O86.-)","puerperal sepsis (O85)","when the reason for maternal care is that the disease is known or suspected to have affected the fetus (O35-O36)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["O98.11","O98.111","O98.112","O98.113","O98.119","O98.12","O98.13"],"inclusionTerms":["Conditions in A50-A53"],"sibling_titles":{"code":"O98.13","title":"Syphilis complicating the puerperium","isBillable":true},"useAdditionalCode":["code (Chapter 1), to identify specific infectious or parasitic disease"],"clinicalDefinition":"Syphilis complicating pregnancy, childbirth and the puerperium is a non-billable ICD-10-CM category code (O98.1). A more specific billable subcode must be selected for claims submission. Includes: the listed conditions when complicating the pregnant state, when aggravated by the pregnancy, or as a reason for obstetric care. Inclusion terms: Conditions in A50-A53. Excludes2 (not included here): herpes gestationis (O26.4-); infectious carrier state (O99.82-, O99.","officialDefinition":"Syphilis complicating pregnancy, childbirth and the puerperium is a non-billable ICD-10-CM category code (O98.1). A more specific billable subcode must be selected for claims submission. Includes: the listed conditions when complicating the pregnant state, when aggravated by the pregnancy, or as a reason for obstetric care. Inclusion terms: Conditions in A50-A53. Excludes2 (not included here): herpes gestationis (O26.4-); infectious carrier state (O99.82-, O99.83-); obstetrical tetanus (A34); puerperal infection (O86.-); puerperal sepsis (O85); when the reason for maternal care is that the disease is known or suspected to have affected the fetus (O35-O36). Use additional code: code (Chapter 1), to identify specific infectious or parasitic disease.","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":""}