ICDMine.com › Browse ICD-10-CM Codes › Ch. 21: Factors influencing health status and contact with health services (Z00-Z99) › Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99) › Z91.01 Food allergy status › Z91.011

Z91.011Allergy to milk products

ICD-10-CM category (non-billable header) code — part of Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 21: Factors influencing health status and contact with health services (Z00-Z99)
Section	Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Parent code	Z91.01 — Food allergy status

Coding Notes

Excludes1 (never code both together)

lactose intolerance (E73.-)

Subcategories (3)

Z91.0110 Allergy to milk products, unspecified
Z91.0111 Allergy to milk products with tolerance to baked milk
Z91.0112 Allergy to milk products with reactivity to baked milk

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