{"code":"L51.3","type":"code","title":"Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["staphylococcal scalded skin syndrome (L00)","Ritter's disease (L00)","Lyme disease (A69.2-)","rosacea (L71.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["L51","L51.0","L51.1","L51.2","L51.8","L51.9"],"inclusionTerms":["SJS-TEN overlap syndrome"],"sibling_titles":{"code":"L51.9","title":"Erythema multiforme, unspecified","isBillable":true},"useAdditionalCode":["code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)","code to identify associated manifestations, such as:","arthropathy associated with dermatological disorders (M14.8-)","conjunctival edema (H11.42)","conjunctivitis (H10.22-)","corneal scars and opacities (H17.-)","corneal ulcer (H16.0-)","edema of eyelid (H02.84-)","inflammation of eyelid (H01.8-)","keratoconjunctivitis sicca (H16.22-)","mechanical lagophthalmos (H02.22-)","stomatitis (K12.-)","symblepharon (H11.23-)","code to identify percentage of skin exfoliation (L49.-)"],"clinicalDefinition":"Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome is a billable ICD-10-CM diagnosis code (L51.3). Inclusion terms: SJS-TEN overlap syndrome. Excludes1 (not coded here): staphylococcal scalded skin syndrome (L00); Ritter's disease (L00); Lyme disease (A69.2-); rosacea (L71.-).","officialDefinition":"Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome is a billable ICD-10-CM diagnosis code (L51.3). Inclusion terms: SJS-TEN overlap syndrome. Excludes1 (not coded here): staphylococcal scalded skin syndrome (L00); Ritter's disease (L00); Lyme disease (A69.2-); rosacea (L71.-). Use additional code: code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5); code to identify associated manifestations, such as:; arthropathy associated with dermatological disorders (M14.8-); conjunctival edema (H11.42); conjunctivitis (H10.22-); corneal scars and opacities (H17.-); corneal ulcer (H16.0-); edema of eyelid (H02.84-); inflammation of eyelid (H01.8-); keratoconjunctivitis sicca (H16.22-); mechanical lagophthalmos (H02.22-); stomatitis (K12.-); symblepharon (H11.23-); code to identify percentage of skin exfoliation (L49.-).","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":""}