2025 ICD-10-CM Diagnosis Code E41

Nutritional marasmus

E41 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2025 edition of ICD-10-CM E41 became effective on October 1, 2024.
This is the American ICD-10-CM version of E41 – other international versions of ICD-10 E41 may differ.

Applicable To

Type 1 Excludes

The following code(s) above E41 contain annotation back-references

that may be applicable to E41:

ICD-10-CM E41 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

640 Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with mcc
641 Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without mcc
791 Prematurity with major problems
793 Full term neonate with major problems

Convert E41 to ICD-9-CMCode History

2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
2017 (effective 10/1/2016): No change
2018 (effective 10/1/2017): No change
2019 (effective 10/1/2018): No change
2020 (effective 10/1/2019): No change
2021 (effective 10/1/2020): No change
2022 (effective 10/1/2021): No change
2023 (effective 10/1/2022): No change
2024 (effective 10/1/2023): No change
2025 (effective 10/1/2024): No change

Code annotations containing back-references to E41:

Diagnosis Index entries containing back-references to E41:

Athrepsia E41
Atrophy, atrophic (of)
- infantile E41
- nutritionalE43
  - with marasmus E41
Deficiency, deficient
- calorie, severeE43
  - with marasmus E41
Disease, diseased – see also Syndrome
- wasting NECE88.A
  - due to
    - malnutritionE43
      - with marasmus E41
MalnutritionE46
- degree
  - severe (protein-energy) E43
    - with
      - marasmus E41
- proteinE46
  - calorieE46
    - severeE43
      - with
        marasmus E41
  - energyE46
    - severeE43
      - with
        marasmus E41
- severe (protein-energy) E43
  - intermediate formE42
    - marasmus E41
Marasmus E41
- due to malnutrition E41
- intestinal E41
- nutritional E41
Pedatrophia E41
Wasting
- disease (syndrome) E88.A
  - due to
    - malnutritionE43
      - with marasmus E41
- extreme (due to malnutrition) E43
  - with marasmus E41