{"code":"T27.1XXD","type":"code","title":"Burn involving larynx and trachea with lung, subsequent encounter","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["T27","T27.0","T27.0XXA","T27.0XXD","T27.0XXS","T27.1","T27.1XXA","T27.1XXD","T27.1XXS","T27.2","T27.2XXA","T27.2XXD","T27.2XXS","T27.3","T27.3XXA","T27.3XXD","T27.3XXS","T27.4","T27.4XXA","T27.4XXD","T27.4XXS","T27.5","T27.5XXA","T27.5XXD","T27.5XXS","T27.6","T27.6XXA","T27.6XXD","T27.6XXS","T27.7","T27.7XXA","T27.7XXD","T27.7XXS"],"inclusionTerms":[],"sibling_titles":{"code":"T27.7XXS","title":"Corrosion of respiratory tract, part unspecified, sequela","isBillable":true},"useAdditionalCode":["external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)","external cause code to identify place (Y92)"],"clinicalDefinition":"Burn involving larynx and trachea with lung, subsequent encounter is a billable ICD-10-CM diagnosis code (T27.1D). Use additional code: external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98); external cause code to identify place (Y92). 7th character: The appropriate 7th character is to be added to each code from category T27.","officialDefinition":"Burn involving larynx and trachea with lung, subsequent encounter is a billable ICD-10-CM diagnosis code (T27.1D). Use additional code: external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98); external cause code to identify place (Y92). 7th character: The appropriate 7th character is to be added to each code from category T27.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T27"],"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":""}