E64
⚠ Non-billable
Sequelae of malnutrition and other nutritional deficiencies
ICD-10-CM · FY2026 · Endocrine, Nutritional and Metabolic Diseases
Code
E64
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Endocrine, Nutritional and Metabolic Diseases
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Code first
- condition resulting from (sequela) of malnutrition and other nutritional deficiencies
Note
- 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
Frequently asked questions
What is ICD-10 code E64?
ICD-10-CM code E64 represents Sequelae of malnutrition and other nutritional deficiencies. It is a non-billable header code requiring a more specific subcategory in the Endocrine, Nutritional and Metabolic Diseases chapter, effective October 1, 2025 – September 30, 2026.
Is E64 billable?
No. E64 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is E64 in?
E64 belongs to the Endocrine, Nutritional and Metabolic Diseases chapter (E00–E89) of ICD-10-CM.
Related codes in the E64 category
E64.0
Sequelae of protein-calorie malnutrition
Billable
E64.1
Sequelae of vitamin A deficiency
Billable
E64.2
Sequelae of vitamin C deficiency
Billable
E64.3
Sequelae of rickets
Billable
E64.8
Sequelae of other nutritional deficiencies
Billable
E64.9
Sequelae of unspecified nutritional deficiency
Billable
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