D51.9✓ Billable
Vitamin B12 deficiency anemia, unspecified
Code Hierarchy
┌3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)├D50-D53Nutritional anemias (D50-D53)├D51Vitamin B12 deficiency anemia
└D51.9Vitamin B12 deficiency anemia, unspecified
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