Current
E46 — Unspecified protein-calorie malnutrition
Part of Chapter 4: Endocrine, nutritional and metabolic diseases , block Malnutrition (E40-E46) .
Official Notes
Inclusion Terms
Malnutrition NOS
Inclusion Terms
Protein-calorie imbalance NOS
Excludes1
nutritional deficiency NOS ( E63.9 )
Child Codes
E46 has no child codes in the FY 2027 release -- it is used on its own.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS