{"code":"W34.1","type":"code","title":"Accidental malfunction from other and unspecified firearms and guns","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["assault (X92-Y09)","contact or collision with animals or persons (W50-W64)","exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)","intentional self-harm (X71-X83)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["W34.10","W34.10A","W34.10D","W34.10S","W34.11","W34.110","W34.110A","W34.110D","W34.110S","W34.111","W34.111A","W34.111D","W34.111S","W34.118","W34.118A","W34.118D","W34.118S","W34.19","W34.19A","W34.19D","W34.19S"],"inclusionTerms":[],"sibling_titles":{"code":"W34.19S","title":"Accidental malfunction from other specified firearms, sequela","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Accidental malfunction from other and unspecified firearms and guns is a non-billable ICD-10-CM category code (W34.1). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): assault (X92-Y09); contact or collision with animals or persons (W50-W64); exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-); intentional self-harm (X71-X83). 7th character: The appropriate 7th character is to be added to each code from category W34.","officialDefinition":"Accidental malfunction from other and unspecified firearms and guns is a non-billable ICD-10-CM category code (W34.1). A more specific billable subcode must be selected for claims submission. Excludes1 (not coded here): assault (X92-Y09); contact or collision with animals or persons (W50-W64); exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-); intentional self-harm (X71-X83). 7th character: The appropriate 7th character is to be added to each code from category W34.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category W34"],"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":""}