Marasmic kwashiorkor (E42) ICD-10-CM
The E42 code range covers marasmic kwashiorkor with 1 ICD-10-CM diagnosis codes. 1 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.
Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
- Intermediate form severe protein-calorie malnutrition
- Severe protein-calorie malnutrition with signs of both kwashiorkor and marasmus
Codes in the E42 Range 1 codes · 1 billable
- E42 Marasmic kwashiorkor
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the E42 range.
Kwashiorkor
A syndrome produced by severe protein deficiency, characterized by retarded growth, changes in skin and hair pigment, edema, and pathologic changes in the liver, including fatty infiltration, necrosis, and fibrosis. The word is a local name in Gold Coast, Africa, meaning displaced child. Although first reported from Africa, kwashiorkor is now known throughout the world, but mainly in the tropics and subtropics. It is considered to be related to marasmus. (From Dorland, 27th ed)
About the E42 Code Range
ICD-10 code E42marasmic kwashiorkor, a severe form of malnutrition.
Marasmic kwashiorkor represents a mixed form of malnutrition combining features of both marasmus (extreme wasting) and kwashiorkor (protein deficiency with edema). This unique ICD-10 code helps healthcare providers and coders classify this condition accurately when documenting malnutrition cases. Common synonyms like kwashiorkor are linked to this code, guiding professionals who may know the condition under different terms. In practice, the ICD-10 code for marasmic kwashiorkor (E42) supports clear communication and proper treatment planning for patients struggling with this serious nutritional disorder.
Questions About This Page
How many billable codes are in the E42 range?
Of the 1 codes in this range, 1 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.
What does the E42 range classify?
The range classifies marasmic kwashiorkor. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
