Z91.011
BillableAllergy to milk products
Allergy to milk products
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- lactose intolerance (E73.-)
Excludes 2
Conditions not included here, but the patient may have both
- 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-)
- Allergy status to drugs, medicaments, and biological substances (Z88.-)
- food additives allergy status (Z91.02)
Code Also
A second code may be required; sequencing depends on circumstances
- any follow-up examination (Z08-Z09)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for allergy to milk products?
The ICD-10-CM code for allergy to milk products is Z91.011. The full clinical description is "Allergy to milk products". Z91.011 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Z91.011 mean?
ICD-10-CM code Z91.011 represents "Allergy to milk products". It is classified under Chapter 22: Factors Influencing Health Status and Contact With Health Services and is a billable/specific code that can be used on a claim.
Is Z91.011 a billable code?
Yes, Z91.011 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Z91.011 in?
Z91.011 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What codes cannot be used with Z91.011?
Z91.011 has Excludes1 notes indicating codes that cannot be used together with it, including: lactose intolerance (E73.-).
What are the UMLS CUIs for Z91.011?
Z91.011 is linked to 1 UMLS Concept Unique Identifier: C0878710. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.