Question 1

Is G04 a billable ICD-10 code?

Accepted Answer

No, G04 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 G04 mean?

Accepted Answer

ICD-10-CM code G04 represents Encephalitis, myelitis and encephalomyelitis. 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

When was ICD-10 code G04 introduced?

Accepted Answer

Code G04 has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code G04?

Accepted Answer

The parent category for G04 is section:G00-G09 (Inflammatory diseases of the central nervous system (G00-G09)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from G04?

Accepted Answer

Code G04 has Type 1 Excludes (mutually exclusive conditions) including: encephalopathy NOS (G93.40). These conditions cannot be coded together with G04 as they represent different diagnoses.

G042026

Excludes11Not coded together

Excludes215Not included here

Includes3Included conditions

Excluded By2Codes that exclude this one

Is G04 a billable ICD-10 code?

What does ICD-10 code G04 mean?

When was ICD-10 code G04 introduced?

What is the parent category for ICD-10 code G04?

What conditions are excluded from G04?