E01.1Billable

Iodine-deficiency related multinodular (endemic) goiter

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E01
Effective date
October 1, 2026

Related codes in category E01

E01Iodine-deficiency related thyroid disorders and allied condE01.0Iodine-deficiency related diffuse (endemic) goiterYesE01.2Iodine-deficiency related (endemic) goiter, unspecifiedYesE01.8Oth iodine-deficiency related thyroid disord and allied condYes

Frequently asked questions

What is ICD-10 code E01.1?

E01.1 is an ICD-10-CM diagnosis code for Iodine-deficiency related multinodular (endemic) goiter.

Is E01.1 a billable code?

Yes. E01.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is E01.1 in?

E01.1 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E01.1 become effective?

E01.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E01.1?

E01.1 belongs to category E01, which includes 4 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.