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Z91.01

Non-billable

Food allergy status

Z91.01 is the ICD-10-CM code for Food allergy status. It is a non-billable category code — use a more specific child code such as Z91.010 for billing.

Status
Header (non-billable)
Chapter
Z00-Z99
Parent
Z91.0
Subcodes
6
Edition
FY2026

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

Excludes2 — not included here

  • •food additives allergy status (Z91.02)

Frequently asked questions

What is ICD-10 code Z91.01?
Z91.01 is the ICD-10-CM code for "Food allergy status". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z91.01 a billable code?
No — Z91.01 is a non-billable header code. Use a more specific child code (such as Z91.010) for billing.
What are the subcodes of Z91.01?
Z91.01 has 6 more specific child codes, including Z91.010, Z91.011, Z91.012.

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

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