E53

Non-Billable

ChapterE00–E89

Rankcategory

Official Description

Deficiency of other B group vitamins

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 4: Endocrine, Nutritional and Metabolic Diseases (E00-E89).

CH4 Parent Instructions

Excludes1(Not coded here)

transitory endocrine and metabolic disorders specific to newborn (P70-P74)

E50-E64 Parent Instructions

Excludes2(Not included here)

nutritional anemias (D50-D53)

Instructional Notes

Excludes1(Not coded here)

sequelae of vitamin B deficiency (E64.8)

Clinical Hierarchy

CH4Endocrine, nutritional and metabolic diseases (E00-E89)

E50-E64Other nutritional deficiencies (E50-E64)

E53Deficiency of other B group vitamins

E53.0Riboflavin deficiency

E53.1Pyridoxine deficiency

E53.8Deficiency of other specified B group vitamins

E53.9Vitamin B deficiency, unspecified

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to E53:

blockE50-E64

Other nutritional deficiencies (E50-E64)

View context instructions

chapterCH4

Endocrine, nutritional and metabolic diseases (E00-E89)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to E53. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

25 raw paths

Acid2 unique routes

deficiency(2 variants)

folic→E53

pantothenic→E53

Ariboflavinosis1 unique routes

Direct index entry→E53

Avitaminosis (multiple)5 unique routes

B→E53

B12→E53

B2→E53

B6→E53

G→E53

Burning1 unique routes

feet syndrome→E53

Chacaleh1 unique routes

Direct index entry→E53

Cheilosis (angular)1 unique routes

due to

vitamin B2 (riboflavin) deficiency→E53

Deficiency, deficient14 unique routes

biotin→E53

choline→E53

cyanocobalamin→E53

folate→E53

folic acid→E53

inositol (B complex)→E53

pantothenic acid→E53

pyracin (alpha) (beta)→E53

pyridoxal→E53

pyridoxamine→E53

pyridoxine (derivatives)→E53

riboflavin (vitamin B2)→E53

vitamin (multiple) NOS(2 variants)

B (complex) NOS→E53

B12→E53

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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