{"code":"T78.03XS","type":"code","title":"Anaphylactic reaction due to other fish, sequela","codeAlso":[", if applicable, place of occurrence, such as:","highway rest stop (Y92.523)","school (private) (public) (state) as the place of occurrence of the external cause (Y92.21-)","service areas as the place of occurrence of the external cause (Y92.52-)","single-family non-institutional (private) house as the place of occurrence of the external cause (Y92.01-)","transport vehicle as the place of occurrence of the external cause (Y92.81-)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["complications of surgical and medical care NEC (T80-T88)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["T78","T78.0","T78.00XA","T78.00XD","T78.00XS","T78.01XA","T78.01XD","T78.01XS","T78.02XA","T78.02XD","T78.02XS","T78.03XA","T78.03XD","T78.03XS","T78.04XA","T78.04XD","T78.04XS","T78.05XA","T78.05XD","T78.05XS","T78.06XA","T78.06XD","T78.06XS","T78.070","T78.070A","T78.070D","T78.070S","T78.071","T78.071A","T78.071D","T78.071S","T78.079","T78.079A","T78.079D","T78.079S","T78.080","T78.080A","T78.080D","T78.080S","T78.081","T78.081A","T78.081D","T78.081S","T78.089","T78.089A","T78.089D","T78.089S","T78.09XA","T78.09XD","T78.09XS","T78.1","T78.110","T78.110A","T78.110D","T78.110S","T78.111","T78.111A","T78.111D","T78.111S","T78.119","T78.119A","T78.119D","T78.119S","T78.120","T78.120A"],"inclusionTerms":[],"sibling_titles":{"code":"T78.120A","title":"Other adverse food reaction due to egg with tolerance to baked egg, initial encounter","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Anaphylactic reaction due to other fish, sequela is a billable ICD-10-CM diagnosis code (T78.03S). Excludes2 (not included here): complications of surgical and medical care NEC (T80-T88). Code also: , if applicable, place of occurrence, such as:; highway rest stop (Y92.523); school (private) (public) (state) as the place of occurrence of the external cause (Y92.21-); service areas as the place of occurrence of the external cause (Y92.","officialDefinition":"Anaphylactic reaction due to other fish, sequela is a billable ICD-10-CM diagnosis code (T78.03S). Excludes2 (not included here): complications of surgical and medical care NEC (T80-T88). Code also: , if applicable, place of occurrence, such as:; highway rest stop (Y92.523); school (private) (public) (state) as the place of occurrence of the external cause (Y92.21-); service areas as the place of occurrence of the external cause (Y92.52-); single-family non-institutional (private) house as the place of occurrence of the external cause (Y92.01-); transport vehicle as the place of occurrence of the external cause (Y92.81-). 7th character: The appropriate 7th character is to be added to each code from category T78.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T78"],"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":{"complications of surgical and medical care NEC (T80-T88)":"T78","Anaphylactic reaction due to adverse food reaction":"T78.0","Anaphylactic shock or reaction due to nonpoisonous foods":"T78.0","Anaphylactoid reaction due to food":"T78.0"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}