E41 Nutritional marasmus
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The ICD-10-CM code for Nutritional marasmus is E41 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- E40-E46: Malnutrition (E40-E46)
- Category E41
- 1 code (1 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to E41:
- Marasmus
- Pedatrophia
- Athrepsia
- Marasmus › nutritional
- Atrophy, atrophic (of) › infantile
- Marasmus › intestinal
- Marasmus › due to malnutrition
- Wasting › extreme (due to malnutrition) › with marasmus
Inclusion Terms
- Severe malnutrition with marasmus
U.S. Hospital Utilization
- An estimated 605 U.S. inpatient stays in 2023 included E41 among the documented diagnoses.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
Diabetes mellitus (TOC entry)a. Diabetes mellitus ................................................................................................................... 39
Obesity (TOC entry)b. Obesity .................................................................................................................................. 42
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
Cite This Page
Reference E41 with the canonical source and edition:
E41 — Nutritional marasmus. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/E41
Canonical URL: https://icd10codingpro.com/codes/E41