ICD10BillableValid for clinical use

ICD-10 Code E54: Ascorbic acid deficiency

E54 is a billable ICD-10 diagnosis code used to classify Ascorbic acid deficiency in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Endocrine, nutritional and metabolic diseases (E00-E89).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Endocrine, nutritional and metabolic diseases (E00-E89).

When is it used?

  • May be used when a clinician documents ascorbic acid deficiency in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
4Endocrine, nutritional and metabolic diseases (E00-E89)
block
E50-E64Other nutritional deficiencies
currentE50-E64

Official coding notes

Inclusion terms
  • Deficiency of vitamin C
  • Scurvy
Excludes1 (do not code together)
  • scorbutic anemia (D53.2)
  • sequelae of vitamin C deficiency (E64.2)

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

EndocrinologistGeneral Physician

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
E54

Common synonyms

Ascorbic acid deficiency

Frequently asked questions

Code details

CodeE54
SystemICD10
Display nameAscorbic acid deficiency
ChapterEndocrine, nutritional and metabolic diseases (E00-E89)
BlockOther nutritional deficiencies

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
AcidArthritis, arthritic(acute) (chronic) (nonpyogenic) (subacute)Barlow's diseaseCheadle's diseaseDeficiency, deficientDeficiency, deficientInflammation, inflamed, inflammatory(with exudation)Inflammation, inflamed, inflammatory(with exudation)PurpuraScurvy, scorbuticScurvy, scorbuticScurvy, scorbutic
See also
subcategory M14.8-

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code E54 for Ascorbic acid deficiency | HealthAssure