E63.1Billable

Imbalance of constituents of food intake

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E63
Effective date
October 1, 2026

Related codes in category E63

E63Other nutritional deficienciesE63.0Essential fatty acid [EFA] deficiencyYesE63.8Other specified nutritional deficienciesYesE63.9Nutritional deficiency, unspecifiedYes

Frequently asked questions

What is ICD-10 code E63.1?

E63.1 is an ICD-10-CM diagnosis code for Imbalance of constituents of food intake.

Is E63.1 a billable code?

Yes. E63.1 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is E63.1 in?

E63.1 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E63.1 become effective?

E63.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E63.1?

E63.1 belongs to category E63, 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.