E64 – Sequelae of malnutrition and other nutritional deficiencies
ICD-10-CM 2027 diagnosis code · Other nutritional deficiencies
ICD-10-CM code
E64
- Code
E64(claims format:E64)- Description
- Sequelae of malnutrition and other nutritional deficiencies
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 4. Endocrine, nutritional and metabolic diseases (E00-E89)
- Block
- E50-E64 Other nutritional deficiencies
Billable codes under E64
E64 is a header code and cannot be used on claims. Choose the most specific code:
- E64.0 – Sequelae of protein-calorie malnutritionBillable
- E64.1 – Sequelae of vitamin A deficiencyBillable
- E64.2 – Sequelae of vitamin C deficiencyBillable
- E64.3 – Sequelae of ricketsBillable
- E64.8 – Sequelae of other nutritional deficienciesBillable
- E64.9 – Sequelae of unspecified nutritional deficiencyBillable
Notes for E64
Code first:
- condition resulting from (sequela) of malnutrition and other nutritional deficiencies
Notes:
- This category is to be used to indicate conditions in categories E43, E44, E46, E50-E63 as the cause of sequelae, which are themselves classified elsewhere. The 'sequelae' include conditions specified as such; they also include the late effects of diseases classifiable to the above categories if the disease itself is no longer present
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block E50-E64
Frequently asked questions
What is ICD-10 code E64?
E64 is the ICD-10-CM code for sequelae of malnutrition and other nutritional deficiencies, in the block E50-E64 (Other nutritional deficiencies).
Is E64 a billable code?
No. E64 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.