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E53.0

E53.0Riboflavin deficiency

Billable / specific codeICD-10-CM

E53.0 is a billable, specific ICD-10-CM code for riboflavin deficiency. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Ariboflavinosis
  • Vitamin B2 deficiency

Other codes that can never be billed with E53.0

These codes carry an Excludes1 note pointing at E53.0. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading E53.0 alone.

Risk adjustment

E53.0 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

E53.0 is named in 2 Medicare coverage policies 2 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52996Billing and Coding: Routine Foot Care
  • A57954Billing and Coding: Routine Foot Care

How E53.0 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to E53.0.

  • Ariboflavinosis
  • Gopalan's syndrome(burning feet)
  • Riboflavin deficiency
  • AvitaminosisB2
  • AvitaminosisG
  • Deficiency, deficientriboflavin(vitamin B2)
  • Cheilosisdue tovitamin B2 deficiency(riboflavin)
  • Deficiency, deficientvitamin NOSB2(riboflavin)
  • Deficiency, deficientvitamin NOSG
  • Perlèche NECdue toriboflavin deficiency
  • Perlèche NECdue tovitamin B2 deficiency(riboflavin)
  • Stomatitisangulardue to dietary or vitamin deficiency

Related codes at this level

Codes that share E53. If E53.0 is not quite right, the correct code is usually one of these.

Questions about E53.0

Is E53.0 a billable ICD-10-CM code?
Yes. E53.0 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does E53.0 sit in the tabular list?
Endocrine, nutritional and metabolic diseases (E00-E89), in the block Other nutritional deficiencies (E50-E64).
ICD-10-CMFY2026-Apr· effective April 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.