ICD-10-CM Tabular Index · Chapter 4 · FY 2026 E54

Ascorbic acid deficiency (E54) ICD-10-CM

The E54 code range covers ascorbic acid deficiency with 1 ICD-10-CM diagnosis codes. 1 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
1
Diagnosis Codes
1
Billable Codes
E54
Code Range
E50–E64
Parent Section

Inclusion Terms

These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.

Type 1 Excludes

A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

ICD-10-CM

Codes in the E54 Range 1 codes · 1 billable

1 of 1 shown
  • E54 Ascorbic acid deficiency

Clinical Terms in This Code Range

Definitions from the National Library of Medicine for conditions coded in the E54 range.

Ascorbic Acid Deficiency

A condition due to a dietary deficiency of ascorbic acid (vitamin C), characterized by malaise, lethargy, and weakness. As the disease progresses, joints, muscles, and subcutaneous tissues may become the sites of hemorrhage. Ascorbic acid deficiency frequently develops into SCURVY in young children fed unsupplemented cow's milk exclusively during their first year. It develops also commonly in chronic alcoholism. (Cecil Textbook of Medicine, 19th ed, p1177)

Scurvy

An acquired blood vessel disorder caused by severe deficiency of vitamin C (ASCORBIC ACID) in the diet leading to defective collagen formation in small blood vessels. Scurvy is characterized by bleeding in any tissue, weakness, ANEMIA, spongy gums, and a brawny induration of the muscles of the calves and legs.

About the E54 Code Range

ICD-10 code E54ascorbic acid deficiency, a condition caused by insufficient vitamin C in the body. This code is used to identify nutritional deficiencies related to low vitamin C levels, including cases leading to scurvy and related symptoms.

Ascorbic acid deficiency is also known by several other terms such as disorder of vitamin C, infantile scurvy, and gingival disease due to ascorbic acid deficiency. These synonyms help clarify that E54

Questions About This Page

How many billable codes are in the E54 range?

Of the 1 codes in this range, 1 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.

What does the E54 range classify?

The range classifies ascorbic acid deficiency. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.