{"code":"O70.0","type":"code","title":"First degree perineal laceration during delivery","codeAlso":[],"includes":["episiotomy extended by laceration"],"modern_v":"official26","codeFirst":[],"excludes1":["obstetric high vaginal laceration alone (O71.4)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["O70","O70.1","O70.2","O70.20","O70.21","O70.22","O70.23","O70.3","O70.4","O70.9"],"inclusionTerms":["Perineal laceration, rupture or tear involving fourchette during delivery","Perineal laceration, rupture or tear involving labia during delivery","Perineal laceration, rupture or tear involving skin during delivery","Perineal laceration, rupture or tear involving vagina during delivery","Perineal laceration, rupture or tear involving vulva during delivery","Slight perineal laceration, rupture or tear during delivery"],"sibling_titles":{"code":"O70.9","title":"Perineal laceration during delivery, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"First degree perineal laceration during delivery is a billable ICD-10-CM diagnosis code (O70.0). Includes: episiotomy extended by laceration.","officialDefinition":"First degree perineal laceration during delivery is a billable ICD-10-CM diagnosis code (O70.0). Includes: episiotomy extended by laceration. Inclusion terms: Perineal laceration, rupture or tear involving fourchette during delivery; Perineal laceration, rupture or tear involving labia during delivery; Perineal laceration, rupture or tear involving skin during delivery; Perineal laceration, rupture or tear involving vagina during delivery; Perineal laceration, rupture or tear involving vulva during delivery; Slight perineal laceration, rupture or tear during delivery. Excludes1 (not coded here): obstetric high vaginal laceration alone (O71.4).","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":""}