Z91.09

Billable

Other allergy status, other than to drugs and biological substances

Z91.09 is the ICD-10-CM code for Other allergy status, other than to drugs and biological substances. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Z00-Z99
Parent
Z91.0
Edition
FY2026

Z00-Z99 Factors influencing health status and contact with health services

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code Z91.09?
Z91.09 is the ICD-10-CM code for "Other allergy status, other than to drugs and biological substances". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z91.09 a billable code?
Yes — Z91.09 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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