{"code":"O70.23","type":"code","title":"Third degree perineal laceration during delivery, IIIc","codeAlso":[],"includes":["episiotomy extended by laceration"],"modern_v":"official26","codeFirst":[],"excludes1":["anal sphincter tear during delivery without third degree perineal laceration (O70.4)","perineal laceration involving anal or rectal mucosa (O70.3)","obstetric high vaginal laceration alone (O71.4)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["O70","O70.0","O70.1","O70.2","O70.20","O70.21","O70.22","O70.3","O70.4","O70.9"],"inclusionTerms":["Third degree perineal laceration during delivery with both external anal sphincter (EAS) and internal anal sphincter (IAS) torn"],"sibling_titles":{"code":"O70.9","title":"Perineal laceration during delivery, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Third degree perineal laceration during delivery, IIIc is a billable ICD-10-CM diagnosis code (O70.23). Includes: episiotomy extended by laceration. Inclusion terms: Third degree perineal laceration during delivery with both external anal sphincter (EAS) and internal anal sphincter (IAS) torn. Excludes1 (not coded here): anal sphincter tear during delivery without third degree perineal laceration (O70.4); perineal laceration involving anal or rectal mucosa (O70.3); obstetric high vaginal laceration alone (O71.4).","officialDefinition":"Third degree perineal laceration during delivery, IIIc is a billable ICD-10-CM diagnosis code (O70.23). Includes: episiotomy extended by laceration. Inclusion terms: Third degree perineal laceration during delivery with both external anal sphincter (EAS) and internal anal sphincter (IAS) torn. Excludes1 (not coded here): anal sphincter tear during delivery without third degree perineal laceration (O70.4); perineal laceration involving anal or rectal mucosa (O70.3); 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":""}