{"code":"T17.0XXA","type":"code","title":"Foreign body in nasal sinus, initial encounter","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["foreign body accidentally left in operation wound (T81.5-)","foreign body in penetrating wound - See open wound by body region","residual foreign body in soft tissue (M79.5)","splinter, without open wound - See superficial injury by body region"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["T17","T17.0","T17.1","T17.2","T17.200","T17.200A","T17.200D","T17.200S","T17.208","T17.208A","T17.208D","T17.208S","T17.210","T17.210A","T17.210D","T17.210S","T17.218","T17.218A","T17.218D","T17.218S","T17.220","T17.220A","T17.220D","T17.220S","T17.228","T17.228A","T17.228D","T17.228S","T17.290","T17.290A","T17.290D","T17.290S","T17.298","T17.298A","T17.298D","T17.298S","T17.3","T17.300","T17.300A","T17.300D","T17.300S","T17.308","T17.308A","T17.308D","T17.308S","T17.310","T17.310A","T17.310D","T17.310S","T17.318","T17.318A","T17.318D","T17.318S","T17.320","T17.320A","T17.320D","T17.320S","T17.328","T17.328A","T17.328D","T17.328S","T17.390","T17.390A","T17.390D","T17.390S","T17.398","T17.398A","T17.398D","T17.398S","T17.4","T17.400","T17.400A","T17.400D","T17.400S","T17.408","T17.408A","T17.408D","T17.408S","T17.410","T17.410A","T17.410D","T17.410S","T17.418","T17.418A","T17.418D"],"inclusionTerms":[],"sibling_titles":{"code":"T17.418D","title":"Gastric contents in trachea causing other injury, subsequent encounter","isBillable":true},"useAdditionalCode":["code, if known, for foreign body entering into or through a natural orifice (W44.-)"],"clinicalDefinition":"Foreign body in nasal sinus, initial encounter is a billable ICD-10-CM diagnosis code (T17.0A). Excludes2 (not included here): foreign body accidentally left in operation wound (T81.5-); foreign body in penetrating wound - See open wound by body region; residual foreign body in soft tissue (M79.5); splinter, without open wound - See superficial injury by body region. Use additional code: code, if known, for foreign body entering into or through a natural orifice (W44.-). 7th character: The appropriate 7th character is to be added to each code from category T17.","officialDefinition":"Foreign body in nasal sinus, initial encounter is a billable ICD-10-CM diagnosis code (T17.0A). Excludes2 (not included here): foreign body accidentally left in operation wound (T81.5-); foreign body in penetrating wound - See open wound by body region; residual foreign body in soft tissue (M79.5); splinter, without open wound - See superficial injury by body region. Use additional code: code, if known, for foreign body entering into or through a natural orifice (W44.-). 7th character: The appropriate 7th character is to be added to each code from category T17.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T17"],"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":[]}}