Z91.0
Non-billableAllergy status, oth than to drugs and biological substances
Allergy status, other than to drugs and biological substances
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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.-)
Code Also
A second code may be required; sequencing depends on circumstances
- any follow-up examination (Z08-Z09)
Child Codes (5)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for allergy status, oth than to drugs and biological substances?
The ICD-10-CM code for allergy status, oth than to drugs and biological substances is Z91.0. The full clinical description is "Allergy status, other than to drugs and biological substances". Z91.0 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code Z91.0 mean?
ICD-10-CM code Z91.0 represents "Allergy status, other than to drugs and biological substances". It is classified under Chapter 22: Factors Influencing Health Status and Contact With Health Services and is a non-billable header code. Use a more specific child code for billing purposes.
Is Z91.0 a billable code?
No, Z91.0 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under Z91.0.
What chapter is Z91.0 in?
Z91.0 is in Chapter 22: Factors Influencing Health Status and Contact With Health Services (codes Z00-Z99).
What are the subcategories under Z91.0?
Z91.0 has 5 child codes, including: Z91.01 (Food allergy status), Z91.02 (Food additives allergy status), Z91.03 (Insect allergy status), Z91.04 (Nonmedicinal substance allergy status), and 1 more.
What are the UMLS CUIs for Z91.0?
Z91.0 is linked to 1 UMLS Concept Unique Identifier: C2911445. 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.