{"code":"S27.491S","type":"code","title":"Other injury of bronchus, unilateral, sequela","codeAlso":["any associated open wound of thorax (S21.-)"],"includes":["injuries of breast","injuries of chest (wall)","injuries of interscapular area"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["injury of cervical esophagus (S10-S19)","injury of trachea (cervical) (S10-S19)","burns and corrosions (T20-T32)","effects of foreign body in bronchus (T17.5)","effects of foreign body in esophagus (T18.1)","effects of foreign body in lung (T17.8)","effects of foreign body in trachea (T17.4)","frostbite (T33-T34)","injuries of axilla","injuries of clavicle","injuries of scapular region","injuries of shoulder","insect bite or sting, venomous (T63.4)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["S27","S27.0","S27.0XXA","S27.0XXD","S27.0XXS","S27.1","S27.1XXA","S27.1XXD","S27.1XXS","S27.2","S27.2XXA","S27.2XXD","S27.2XXS","S27.3","S27.301","S27.301A","S27.301D","S27.301S","S27.302","S27.302A","S27.302D","S27.302S","S27.309","S27.309A","S27.309D","S27.309S","S27.311","S27.311A","S27.311D","S27.311S","S27.312","S27.312A","S27.312D","S27.312S","S27.319","S27.319A","S27.319D","S27.319S","S27.321","S27.321A","S27.321D","S27.321S","S27.322","S27.322A","S27.322D","S27.322S","S27.329","S27.329A","S27.329D","S27.329S","S27.331","S27.331A","S27.331D","S27.331S","S27.332","S27.332A","S27.332D","S27.332S","S27.339","S27.339A","S27.339D","S27.339S","S27.391","S27.391A","S27.391D","S27.391S","S27.392","S27.392A","S27.392D","S27.392S","S27.399","S27.399A","S27.399D","S27.399S","S27.4","S27.401","S27.401A","S27.401D","S27.401S","S27.402","S27.402A","S27.402D","S27.402S","S27.409","S27.409A","S27.409D","S27.409S","S27.411","S27.411A","S27.411D","S27.411S","S27.412","S27.412A"],"inclusionTerms":[],"sibling_titles":{"code":"S27.412A","title":"Primary blast injury of bronchus, bilateral, initial encounter","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Other injury of bronchus, unilateral, sequela is a billable ICD-10-CM diagnosis code (S27.491S). Includes: injuries of breast; injuries of chest (wall); injuries of interscapular area. Excludes2 (not included here): injury of cervical esophagus (S10-S19); injury of trachea (cervical) (S10-S19); burns and corrosions (T20-T32); effects of foreign body in bronchus (T17.5); effects of foreign body in esophagus (T18.1); effects of foreign body in lung (T17.8); effects of foreign body in trachea (T17.","officialDefinition":"Other injury of bronchus, unilateral, sequela is a billable ICD-10-CM diagnosis code (S27.491S). Includes: injuries of breast; injuries of chest (wall); injuries of interscapular area. Excludes2 (not included here): injury of cervical esophagus (S10-S19); injury of trachea (cervical) (S10-S19); burns and corrosions (T20-T32); effects of foreign body in bronchus (T17.5); effects of foreign body in esophagus (T18.1); effects of foreign body in lung (T17.8); effects of foreign body in trachea (T17.4); frostbite (T33-T34); injuries of axilla; injuries of clavicle; injuries of scapular region; injuries of shoulder; insect bite or sting, venomous (T63.4). Code also: any associated open wound of thorax (S21.-). 7th character: The appropriate 7th character is to be added to each code from category S27.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category S27"],"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":"","hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}