MedCodeSearch
ICD-10-CM Current in FY 2027

D51.0

Vitamin B12 deficiency anemia due to intrinsic factor deficiency

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where D51.0 sits in the official hierarchy. Each level is the code it is classified under.

  1. D51 Parent Vitamin B12 deficiency anemia
  2. D51.0 This code Vitamin B12 deficiency anemia due to intrinsic factor deficiency

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Addison anemia

Inclusion Terms

Biermer anemia

Inclusion Terms

Pernicious (congenital) anemia

Inclusion Terms

Congenital intrinsic factor deficiency

Excludes2

deficiency of other B group vitamins ( E53- )

Inherited from D51 — Vitamin B12 deficiency anemia

Version History

How D51.0 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Vitamin B12 deficiency anemia due to intrinsic factor deficiency

  2. FY 2026 Effective

    Unchanged

    Vitamin B12 deficiency anemia due to intrinsic factor deficiency

Related Codes

Other codes under D51

Codes whose official notes reference D51.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

Look up another code

Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.