Vitamin B12 deficiency anemia (D51)

• ICD-10 Index

  • Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50–D89)

    • Nutritional anemias (D50-D53)

      • Vitamin B12 deficiency anemia (D51)

        • D51 - Vitamin B12 deficiency anemia NON-BILLABLE CODE
        • D51.0 - Vitamin B12 defic anemia due to intrinsic factor deficiency BILLABLE CODE
        • D51.1 - Vit B12 defic anemia d/t slctv vit B12 malabsorp w protein BILLABLE CODE
        • D51.2 - Transcobalamin II deficiency BILLABLE CODE
        • D51.3 - Other dietary vitamin B12 deficiency anemia BILLABLE CODE
        • D51.8 - Other vitamin B12 deficiency anemias BILLABLE CODE
        • D51.9 - Vitamin B12 deficiency anemia, unspecified BILLABLE CODE

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

• vitamin B12 deficiency E53.8