E64.9Billable

Sequelae of unspecified nutritional deficiency

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

Related codes in category E64

E64Sequelae of malnutrition and other nutritional deficienciesE64.0Sequelae of protein-calorie malnutritionYesE64.1Sequelae of vitamin A deficiencyYesE64.2Sequelae of vitamin C deficiencyYesE64.3Sequelae of ricketsYesE64.8Sequelae of other nutritional deficienciesYes

Frequently asked questions

What is ICD-10 code E64.9?

E64.9 is an ICD-10-CM diagnosis code for Sequelae of unspecified nutritional deficiency.

Is E64.9 a billable code?

Yes. E64.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is E64.9 in?

E64.9 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E64.9 become effective?

E64.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E64.9?

E64.9 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.