MCMedicalCodingSoftware
E64

E64: Sequelae of malnutrition and other nutritional deficiencies

Non-billable headerICD-10-CM

E64 is a non-billable header ICD-10-CM code for sequelae of malnutrition and other nutritional deficiencies. It cannot be billed on its own: choose one of the more specific child codes below.

Code first

The underlying condition must be sequenced before this code.

  • condition resulting from (sequela) of malnutrition and other nutritional deficiencies

Notes

Additional guidance from the ICD-10-CM tabular list.

  • This category is to be used to indicate conditions in categories E43, E44, E46, E50-E63 as the cause of sequelae, which are themselves classified elsewhere. The 'sequelae' include conditions specified as such; they also include the late effects of diseases classifiable to the above categories if the disease itself is no longer present

Other codes that can never be billed with E64

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • E54Ascorbic acid deficiency
  • E55Vitamin D deficiency
  • E55.0Rickets, active
  • E56Other vitamin deficiencies
  • E58Dietary calcium deficiency
  • E59Dietary selenium deficiency
  • E61Deficiency of other nutrient elements
  • Z72.4Inappropriate diet and eating habits

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead E64

6 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.