ICD-10 D51.3
Billable / SpecificOther dietary vitamin B12 deficiency anemia
About ICD-10-CM D51.3
ICD-10-CM code D51.3 represents Other dietary vitamin B12 deficiency anemia. This is a billable/specific code in the Blood and Blood-forming Organs chapter (block D51). The 2026 edition of ICD-10-CM D51.3 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D51.3. Per CMS ICD-10-CM Tabular 2026.
- Vegan anemia
Medicare LCD Coverage for D51.3
Local Coverage Determinations (LCDs) from CMS MACs that list D51.3 as a covered diagnosis.
Showing top 10 of 13 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D51.3.
1 Cigna
3 Medicare
Convert D51.3 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| D51.3 | 2811 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D51.3
Other codes in section D50-D53 (Nutritional anemias).
ICD-10 D51.3, Billing FAQ
Is ICD-10 code D51.3 billable? +
Yes, D51.3 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to D51.3? +
ICD-10 D51.3 includes: Vegan anemia.
What CPT codes are commonly billed with D51.3? +
Procedures frequently paired with D51.3 include: J3420, J3425.
What ICD-9 codes does D51.3 map to? +
Per CMS GEMs, D51.3 maps to ICD-9 codes: 2811. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
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