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D51 - Vitamin B12 deficiency anemia


The ICD 10 Code for Vitamin B12 deficiency anemia is listed as D51.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: D51
Description: Vitamin B12 deficiency anemia
  • Excludes1: vitamin B12 deficiency (E53.8)
Chapter Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
ICD-10-CM Children (deeper level / typically more specific) of D51:
D51.0 - Vitamin B12 deficiency anemia due to intrinsic factor deficiency
D51.1 - Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria
D51.2 - Transcobalamin II deficiency
D51.3 - Other dietary vitamin B12 deficiency anemia
D51.8 - Other vitamin B12 deficiency anemias
D51.9 - Vitamin B12 deficiency anemia, unspecified