E64Header code — not billable

Sequelae of malnutrition and other nutritional deficiencies

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E64
Effective date
October 1, 2026

Related codes in category E64

E64.0Sequelae of protein-calorie malnutritionYesE64.1Sequelae of vitamin A deficiencyYesE64.2Sequelae of vitamin C deficiencyYesE64.3Sequelae of ricketsYesE64.8Sequelae of other nutritional deficienciesYesE64.9Sequelae of unspecified nutritional deficiencyYes

Frequently asked questions

What is ICD-10 code E64?

E64 is an ICD-10-CM diagnosis code for Sequelae of malnutrition and other nutritional deficiencies.

Is E64 a billable code?

No. E64 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is E64 in?

E64 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E64 become effective?

E64 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E64?

E64 belongs to category E64, which includes 6 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.