Question 1

Is Z91.011 a billable ICD-10 code?

Accepted Answer

No, Z91.011 is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code Z91.011 mean?

Accepted Answer

ICD-10-CM code Z91.011 represents Allergy to milk products. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

What is the parent category for ICD-10 code Z91.011?

Accepted Answer

The parent category for Z91.011 is Z91.01 (Food allergy status). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 4

What conditions are excluded from Z91.011?

Accepted Answer

Code Z91.011 has Type 1 Excludes (mutually exclusive conditions) including: lactose intolerance (E73.-). These conditions cannot be coded together with Z91.011 as they represent different diagnoses.

Z91.0112026

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