ICD-10-CM Book 2026 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 21 Z00-Z99 Factors influencing health status and contact with health services /
Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status /
Z91 Personal risk factors, not elsewhere classified

  Billable ICD-10-CM Code Z91.0111
Z91.0111
Allergy to milk products with tolerance to baked milk
excludes1
Allergy to milk products with reactivity to baked milk (Z91.0112)