{"code":"L11.0","type":"code","title":"Acquired keratosis follicularis","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["keratosis follicularis (congenital) [Darier-White] (Q82.8)","benign familial pemphigus [Hailey-Hailey] (Q82.8)","staphylococcal scalded skin syndrome (L00)","toxic epidermal necrolysis [Lyell] (L51.2)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["L11","L11.1","L11.8","L11.9"],"inclusionTerms":[],"sibling_titles":{"code":"L11.9","title":"Acantholytic disorder, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Acquired keratosis follicularis is a billable ICD-10-CM diagnosis code (L11.0). Excludes1 (not coded here): keratosis follicularis (congenital) [Darier-White] (Q82.8); benign familial pemphigus [Hailey-Hailey] (Q82.8); staphylococcal scalded skin syndrome (L00); toxic epidermal necrolysis [Lyell] (L51.2).","officialDefinition":"Acquired keratosis follicularis is a billable ICD-10-CM diagnosis code (L11.0). Excludes1 (not coded here): keratosis follicularis (congenital) [Darier-White] (Q82.8); benign familial pemphigus [Hailey-Hailey] (Q82.8); staphylococcal scalded skin syndrome (L00); toxic epidermal necrolysis [Lyell] (L51.2).","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":"","noteProvenance":{"benign familial pemphigus [Hailey-Hailey] (Q82.8)":"L11","staphylococcal scalded skin syndrome (L00)":"L11","toxic epidermal necrolysis [Lyell] (L51.2)":"L11"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}