D51.3
ICD-10BillableOther dietary vitamin B12 deficiency anemia
Official ICD-10-CM descriptor (FY2026)
Other dietary vitamin B12 deficiency anemia
D51.3 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Vegan anemia
Related codes in D51
Where this code sits
- Parent code
- D51
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.