{"code":"O91.0","type":"code","title":"Infection of nipple associated with pregnancy, the puerperium and lactation","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["mental and behavioral disorders associated with the puerperium (F53.-)","obstetrical tetanus (A34)","puerperal osteomalacia (M83.0)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["O91.01","O91.011","O91.012","O91.013","O91.019","O91.02","O91.03"],"inclusionTerms":[],"sibling_titles":{"code":"O91.03","title":"Infection of nipple associated with lactation","isBillable":true},"useAdditionalCode":["code to identify infection"],"clinicalDefinition":"Infection of nipple associated with pregnancy, the puerperium and lactation is a non-billable ICD-10-CM category code (O91.0). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): mental and behavioral disorders associated with the puerperium (F53.-); obstetrical tetanus (A34); puerperal osteomalacia (M83.0). Use additional code: code to identify infection.","officialDefinition":"Infection of nipple associated with pregnancy, the puerperium and lactation is a non-billable ICD-10-CM category code (O91.0). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): mental and behavioral disorders associated with the puerperium (F53.-); obstetrical tetanus (A34); puerperal osteomalacia (M83.0). Use additional code: code to identify infection.","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":""}