E53.0

ICD-10Billable

Riboflavin deficiency

Official ICD-10-CM descriptor (FY2026)

Riboflavin deficiency

E53.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Ariboflavinosis
  • Vitamin B2 deficiency

Related codes in E53

Where this code sits

Parent code
E53

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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