{"code":"T70.3","type":"category","title":"Caisson disease [decompression sickness]","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":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["T70.3XXA","T70.3XXD","T70.3XXS"],"inclusionTerms":["Compressed-air disease","Diver's palsy or paralysis"],"sibling_titles":{"code":"T70.3XXS","title":"Caisson disease [decompression sickness], sequela","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Caisson disease [decompression sickness] is a non-billable ICD-10-CM category code (T70.3). A more specific billable subcode must be selected for claims submission. Inclusion terms: Compressed-air disease; Diver's palsy or paralysis. 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":"Caisson disease [decompression sickness] is a non-billable ICD-10-CM category code (T70.3). A more specific billable subcode must be selected for claims submission. Inclusion terms: Compressed-air disease; Diver's palsy or paralysis. 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 T70.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T70"],"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":""}