ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

D51.9 – Vitamin B12 deficiency anemia, unspecified

Coding Notes

Active

Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

281.1

Fs: 10000 – Other vitamin B12 deficiency anemia

MDC / MS-DRG Reference

DRG 811

RED BLOOD CELL DISORDERS WITH MCC

DRG 812

RED BLOOD CELL DISORDERS WITHOUT MCC

Back Reference of Diagnostic Codes

Anemia (essential) (general) (hemoglobin deficiency) (infantile) (primary) (profound) D64.9

deficiency D53.9

vitamin B12 NOS D51.9

Degeneration, degenerative

combined (spinal cord) (subacute) E53.8

in (due to)

vitamin B12 deficiency E53.8

anemia D51.9

Sibling Codes

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

Parent Sibling Codes

D50

Iron deficiency anemia

D51

Vitamin B12 deficiency anemia

D52

Folate deficiency anemia

D53

Other nutritional anemias

D55

Anemia due to enzyme disorders

D56

D57

Sickle-cell disorders

D58

Other hereditary hemolytic anemias

D59

Acquired hemolytic anemia

View in Tabular

Code	Title
D50-D89	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
D50-D53	Nutritional anemias (D50-D53)
D51	Vitamin B12 deficiency anemia
D51.9	Vitamin B12 deficiency anemia, unspecified