Z91.0 (Allergy status, oth than to drugs and biological substances) is an umbrella ICD-10-CM medical diagnosis code in the Factors influencing health status and contact with health services chapter. Allergy status, other than to drugs and biological substances

ICD-10-CM · Category

Z91.0 — Allergy status, oth than to drugs and biological substances

Allergy status, other than to drugs and biological substances

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

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Sub-codes under Z91.0

Z91.01Food allergy statusZ91.02Food additives allergy statusZ91.03Insect allergy statusZ91.04Nonmedicinal substance allergy statusZ91.09Oth allergy status, oth than to drugs and biolg substances

Related diagnoses

Z91.1Patient's noncompliance with medical treatment and regimenZ91.ACarers noncompl with patient's medical treatment and regimenZ91.4Personal history of psychological trauma, NECZ91.5Personal history of self-harmZ91.8Oth personal risk factors, not elsewhere classified

Common questions about Z91.0 (Allergy status, oth than to drugs and biological substances)

What does ICD-10 code Z91.0 mean?
Z91.0 is the ICD-10-CM 2025 code for Allergy status, oth than to drugs and biological substances. Allergy status, other than to drugs and biological substances. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is Z91.0 a billable diagnosis code?
Z91.0 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under Z91.0. Browse the sub-codes listed on this page.
Which ICD-10 chapter does Z91.0 belong to?
Z91.0 belongs to the chapter "Factors influencing health status and contact with health services" (codes Z00-Z99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Allergy status, oth than to drugs and biological substances?
For a plain-language explanation of Allergy status, oth than to drugs and biological substances, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Allergy status, oth than to drugs and biological substances" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗