Z91.04Non-billable (header)
Nonmedicinal substance allergy status
Code Hierarchy
┌21Factors influencing health status and contact with health services (Z00-Z99)├Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)├Z91Personal risk factors, not elsewhere classified
└Z91.04Nonmedicinal substance allergy status
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