Z91.0111 Allergy to milk products with tolerance to baked milk

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Allergy to milk products with tolerance to baked milk is Z91.0111 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
Z77-Z99: Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Category Z91
87 codes (62 billable)
FY2026 Status
New code in FY2026

Also Known As

ICD-10-CM Alphabetic Index entries that lead to Z91.0111:

  • Allergy, allergic (reaction) (to) › milk protein › with › tolerance to baked milk
  • Allergy, allergic (reaction) (to) › food (any) (ingested) NEC › status (without reaction) › milk products › with › tolerance to baked milk
  • History › personal (of) › allergy (to) › food › milk products › with › tolerance to baked milk
Excludes1
Not coded here. These conditions should NOT be coded together with Z91.0111.
  • Allergy to milk products with reactivity to baked milk (Z91.0112)

Official Coding Guidelines

Used with any code in range A00.0-T88.9, Z00-Z99

1) Used with any code in the range of A00.0-T88.9, Z00-Z99 An external cause code may be used with any code in the range of A00.0-T88.9, Z00-Z99, classification that represents a health condition due to an external cause. Though they are most applicable to injuries, they are also valid for use with such things as infections or diseases due to an external source, and other health conditions, such as a heart attack that occurs during strenuous physical activity.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.20.a.1
Additional codes with observation code (fragment)

observation code, but only if they are unrelated to the suspected condition being observed.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.21.c.6

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference Z91.0111 with the canonical source and edition:

Z91.0111 — Allergy to milk products with tolerance to baked milk. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/Z91.0111

Canonical URL: https://icd10codingpro.com/codes/Z91.0111

Related Codes

Parent Code

Z91 Personal risk factors, not elsewhere classified

Related Codes in Z91

Z91 Personal risk factors, not elsewhere classified Z91.0 Allergy status, other than to drugs and biological substances Z91.01 Food allergy status Z91.010 Allergy to peanuts Z91.011 Allergy to milk products Z91.0110 Allergy to milk products, unspecified Z91.0112 Allergy to milk products with reactivity to baked milk Z91.012 Allergy to eggs Z91.0120 Allergy to eggs, unspecified Z91.0121 Allergy to eggs with tolerance to baked egg Z91.0122 Allergy to eggs with reactivity to baked egg Z91.013 Allergy to seafood Z91.014 Allergy to mammalian meats Z91.018 Allergy to other foods Z91.02 Food additives allergy status Z91.03 Insect allergy status Z91.030 Bee allergy status Z91.038 Other insect allergy status Z91.04 Nonmedicinal substance allergy status Z91.040 Latex allergy status
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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