E51.9

Billable

Thiamine deficiency, unspecified

Thiamine deficiency, unspecified

Status

Billable / Specific

Block

E50-E64

Parent Code

E51

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)
  • sequelae of thiamine deficiency (E64.8)

Excludes 2

Conditions not included here, but the patient may have both

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code E51.9?

ICD-10-CM code E51.9 represents "Thiamine deficiency, unspecified". It is a billable/specific code that can be used on a claim.

Is E51.9 a billable code?

Yes, E51.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is E51.9 in?

E51.9 is in Chapter 4: Endocrine, Nutritional and Metabolic Diseases (codes E00-E89).

What codes cannot be used with E51.9?

E51.9 has Excludes1 notes indicating codes that cannot be used together with it, including: transitory endocrine and metabolic disorders specific to newborn (P70-P74); sequelae of thiamine deficiency (E64.8).

What SNOMED CT codes does E51.9 map to?

E51.9 maps to 4 SNOMED CT concepts: 399357009, 880107009, 418279001, 267412000. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for E51.9?

E51.9 is linked to 1 UMLS Concept Unique Identifier: C0039841. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.