ICD10Check
CheckerBrowseOpen

D51.8

✓ Billable

Other vitamin B12 deficiency anemias

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

Check This Code

⚠️ Excludes2

inherited from D51

Rules from parent category D51: Vitamin B12 deficiency anemia

  • • deficiency of other B group vitamins (E53-)

🧪 Validate Combinations

Add D51.8 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeD51.8
BillableYes
ParentD51
CategoryDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Excludes10 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)