Z91.0

Non-billable

Allergy 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.

Status

Non-billable / Header

Block

Z77-Z99

Parent Code

Z91

Child Codes

5

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.