ICD-10 Guide

Z91.09

Name: ICD-10-CM Medical Diagnosis Codes
Creator: Centers for Medicare & Medicaid Services
License: https://www.cms.gov/medicare/coding/icd10

Billable

Other allergy status, other than to drugs and biological substances

BILLABLE STATUSYes

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 Z91.09 is a billable code used to indicate a diagnosis of other allergy status, other than to drugs and biological substances.

Key Diagnostic Point:

Other allergy status, other than to drugs and biological substances

Z91.09

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

Z91.09

Code Description

Key Diagnostic Point:

Related ICD-10 Codes