{"code":"W29.4XXS","type":"code","title":"Contact with nail gun, sequela","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["contact with commercial machinery (W31.82)","contact with hot household appliance (X15)","contact with nonpowered hand tool (W27.-)","exposure to electric current (W86)","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":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":[],"useAdditionalCode":[],"clinicalDefinition":"Contact with nail gun, sequela is a billable ICD-10-CM diagnosis code (W29.4S). Excludes1 (not coded here): contact with commercial machinery (W31.82); contact with hot household appliance (X15); contact with nonpowered hand tool (W27.-); exposure to electric current (W86); 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 W29.","officialDefinition":"Contact with nail gun, sequela is a billable ICD-10-CM diagnosis code (W29.4S). Excludes1 (not coded here): contact with commercial machinery (W31.82); contact with hot household appliance (X15); contact with nonpowered hand tool (W27.-); exposure to electric current (W86); 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 W29.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category W29"],"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":{"contact with commercial machinery (W31.82)":"W29","contact with hot household appliance (X15)":"W29","contact with nonpowered hand tool (W27.-)":"W29","exposure to electric current (W86)":"W29","assault (X92-Y09)":"W29","contact or collision with animals or persons (W50-W64)":"W29","exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)":"W29","intentional self-harm (X71-X83)":"W29"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}