Is ICD-10-CM code E64 billable?

No, E64 (Sequelae of malnutrition and other nutritional deficiencies) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code E64 belong to?

E64 belongs to Chapter 4 of the ICD-10-CM tabular list: E00–E89 (Endocrine, Nutritional and Metabolic Diseases).

E64Non-billable

Sequelae of malnutrition and other nutritional deficiencies

Endocrine, Nutritional and Metabolic Diseases·Other nutritional deficiencies (E50-E64)·category·FY 2026

Use a more specific code (6 billable)

E64.0Sequelae of protein-calorie malnutrition E64.1Sequelae of vitamin A deficiency E64.2Sequelae of vitamin C deficiency E64.3Sequelae of rickets E64.8Sequelae of other nutritional deficiencies E64.9Sequelae of unspecified nutritional deficiency

CH4 Parent Instructions

Excludes1(Not coded here. Use a different code.)

transitory endocrine and metabolic disorders specific to newborn (P70-P74)

E50-E64 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)

nutritional anemias (D50-D53)

Instructional Notes

Code First

condition resulting from (sequela) of malnutrition and other nutritional deficiencies

Clinical Hierarchy

BillableHas subcodes

CH4Endocrine, nutritional and metabolic diseases (E00-E89)

E50-E64Other nutritional deficiencies (E50-E64)

E64Sequelae of malnutrition and other nutritional deficienciesNot billable

E64.0Sequelae of protein-calorie malnutritionBillable

E64.1Sequelae of vitamin A deficiencyBillable

E64.2Sequelae of vitamin C deficiencyBillable

E64.3Sequelae of ricketsBillable

E64.8Sequelae of other nutritional deficienciesBillable

E64.9Sequelae of unspecified nutritional deficiencyBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.