Question 1

Is E03 a billable ICD-10 code?

Accepted Answer

No, E03 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 E03 mean?

Accepted Answer

ICD-10-CM code E03 represents Other hypothyroidism. 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 E03 introduced?

Accepted Answer

Code E03 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 E03?

Accepted Answer

The parent category for E03 is section:E00-E07 (Disorders of thyroid gland (E00-E07)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from E03?

Accepted Answer

Code E03 has Type 1 Excludes (mutually exclusive conditions) including: iodine-deficiency related hypothyroidism (E00-E02); postprocedural hypothyroidism (E89.0). These conditions cannot be coded together with E03 as they represent different diagnoses.

E032026

Excludes13Not coded together

Notes1Additional information

Related Clinical Codes4Manifestation & etiology relationships

Is E03 a billable ICD-10 code?

What does ICD-10 code E03 mean?

When was ICD-10 code E03 introduced?

What is the parent category for ICD-10 code E03?

What conditions are excluded from E03?