{"code":"Z91.0","type":"code","title":"Allergy status, other than to drugs and biological substances","codeAlso":["any follow-up examination (Z08-Z09)"],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["Allergy status to drugs, medicaments, and biological substances (Z88.-)","contact with and (suspected) exposures hazardous to health (Z77.-)","exposure to pollution and other problems related to physical environment (Z77.1-)","female genital mutilation status (N90.81-)","occupational exposure to risk factors (Z57.-)","personal history of physical injury and trauma (Z87.81, Z87.82-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["Z91.01","Z91.010","Z91.011","Z91.0110","Z91.0111","Z91.0112","Z91.012","Z91.0120","Z91.0121","Z91.0122","Z91.013","Z91.014","Z91.018","Z91.02","Z91.03","Z91.030","Z91.038","Z91.04","Z91.040","Z91.041","Z91.048","Z91.09"],"inclusionTerms":[],"sibling_titles":{"code":"Z91.09","title":"Other allergy status, other than to drugs and biological substances","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Allergy status, other than to drugs and biological substances is a non-billable ICD-10-CM category code (Z91.0). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): Allergy status to drugs, medicaments, and biological substances (Z88.-); contact with and (suspected) exposures hazardous to health (Z77.-); exposure to pollution and other problems related to physical environment (Z77.1-); female genital mutilation status (N90.","officialDefinition":"Allergy status, other than to drugs and biological substances is a non-billable ICD-10-CM category code (Z91.0). A more specific billable subcode must be selected for claims submission. Excludes2 (not included here): Allergy status to drugs, medicaments, and biological substances (Z88.-); contact with and (suspected) exposures hazardous to health (Z77.-); exposure to pollution and other problems related to physical environment (Z77.1-); female genital mutilation status (N90.81-); occupational exposure to risk factors (Z57.-); personal history of physical injury and trauma (Z87.81, Z87.82-). 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":""}