{"code":"O90.1","type":"code","title":"Disruption of perineal obstetric wound","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":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["O90","O90.0","O90.2","O90.3","O90.4","O90.41","O90.49","O90.5","O90.6","O90.8","O90.81","O90.89","O90.9"],"inclusionTerms":["Disruption of wound of episiotomy","Disruption of wound of perineal laceration","Secondary perineal tear"],"sibling_titles":{"code":"O90.9","title":"Complication of the puerperium, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Disruption of perineal obstetric wound is a billable ICD-10-CM diagnosis code (O90.1). Inclusion terms: Disruption of wound of episiotomy; Disruption of wound of perineal laceration; Secondary perineal tear. Excludes2 (not included here): mental and behavioral disorders associated with the puerperium (F53.-); obstetrical tetanus (A34); puerperal osteomalacia (M83.0).","officialDefinition":"Disruption of perineal obstetric wound is a billable ICD-10-CM diagnosis code (O90.1). Inclusion terms: Disruption of wound of episiotomy; Disruption of wound of perineal laceration; Secondary perineal tear. Excludes2 (not included here): mental and behavioral disorders associated with the puerperium (F53.-); obstetrical tetanus (A34); puerperal osteomalacia (M83.0).","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":""}