{"code":"T28.6","type":"category","title":"Corrosion of esophagus","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":["(T51-T65) to identify chemical and intent"],"excludes1":[],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["T28.6XXA","T28.6XXD","T28.6XXS"],"inclusionTerms":[],"sibling_titles":{"code":"T28.6XXS","title":"Corrosion of esophagus, 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":"Corrosion of esophagus is a non-billable ICD-10-CM category code (T28.6). A more specific billable subcode must be selected for claims submission. Code first: (T51-T65) to identify chemical and intent. 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 T28.","officialDefinition":"Corrosion of esophagus is a non-billable ICD-10-CM category code (T28.6). A more specific billable subcode must be selected for claims submission. Code first: (T51-T65) to identify chemical and intent. 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 T28.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T28"],"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":{"external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)":"T28","external cause code to identify place (Y92)":"T28"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}