{"code":"Z99.12","type":"code","title":"Encounter for respirator [ventilator] dependence during power failure","codeAlso":["any follow-up examination (Z08-Z09)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["mechanical complication of respirator [ventilator] (J95.850)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["Z99","Z99.0","Z99.1","Z99.11","Z99.2","Z99.3","Z99.8","Z99.81","Z99.89"],"inclusionTerms":[],"sibling_titles":{"code":"Z99.89","title":"Dependence on other enabling machines and devices","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Encounter for respirator [ventilator] dependence during power failure is a billable ICD-10-CM diagnosis code (Z99.12). Excludes1 (not coded here): mechanical complication of respirator [ventilator] (J95.850). Code also: any follow-up examination (Z08-Z09).","officialDefinition":"Encounter for respirator [ventilator] dependence during power failure is a billable ICD-10-CM diagnosis code (Z99.12). Excludes1 (not coded here): mechanical complication of respirator [ventilator] (J95.850). Code also: any follow-up examination (Z08-Z09).","seventhCharacterInstructions":[],"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":""}