Question 1

Is E31 a billable ICD-10 code?

Accepted Answer

No, E31 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 E31 mean?

Accepted Answer

ICD-10-CM code E31 represents Polyglandular dysfunction. 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 E31 introduced?

Accepted Answer

Code E31 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 E31?

Accepted Answer

The parent category for E31 is section:E20-E35 (Disorders of other endocrine glands (E20-E35)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from E31?

Accepted Answer

Code E31 has Type 1 Excludes (mutually exclusive conditions) including: ataxia telangiectasia [Louis-Bar] (G11.3); dystrophia myotonica [Steinert] (G71.11); pseudohypoparathyroidism (E20.1). These conditions cannot be coded together with E31 as they represent different diagnoses.

E312026

Excludes16Not coded together

Notes1Additional information

Is E31 a billable ICD-10 code?

What does ICD-10 code E31 mean?

When was ICD-10 code E31 introduced?

What is the parent category for ICD-10 code E31?

What conditions are excluded from E31?