Question 1

Is Q04 a billable ICD-10 code?

Accepted Answer

No, Q04 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 Q04 mean?

Accepted Answer

ICD-10-CM code Q04 represents Other congenital malformations of brain. 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 Q04?

Accepted Answer

The parent category for Q04 is section:Q00-Q07 (Congenital malformations of the nervous system (Q00-Q07)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 4

What conditions are excluded from Q04?

Accepted Answer

Code Q04 has Type 1 Excludes (mutually exclusive conditions) including: cyclopia (Q87.0); macrocephaly (Q75.3). These conditions cannot be coded together with Q04 as they represent different diagnoses.

Q042026

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