E44 vs E64.0
E44 (Protein-calorie malnutrition of moderate and mild degree) compared with E64.0 (Sequelae of protein-calorie malnutrition), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. E44 carries an Excludes1 note covering E64.0: “sequelae of protein-calorie malnutrition (E64.0)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| E44Protein-calorie malnutrition of moderate and mild degree | E64.0Sequelae of protein-calorie malnutrition | |
|---|---|---|
| Billing status | Non-billable header | Billable |
| Classification | E00-E89 — Endocrine, Nutritional and Metabolic Diseases (E00-E89) | E00-E89 — Endocrine, Nutritional and Metabolic Diseases (E00-E89) |
| Definition | Protein-calorie malnutrition of moderate and mild degree is a non-billable ICD-10-CM category code (E44). | Sequelae of protein-calorie malnutrition is a billable ICD-10-CM diagnosis code (E64.0). |
| Code first | — | condition resulting from (sequela) of malnutrition and other nutritional deficiencies |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources