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2. ICD-10 Codes
3. Chapter - D50-D89
4. Section - D50-D53
5. Category - D51
6. D51.2

D51.2 - Transcobalamin II deficiency

• Applicable to Transcobalamin II deficiency
• The 2025 edition of ICD10-CM D51.2 became effective on October 1, 2024.
• This is the American ICD10-CM version of D51.2 - other international versions of ICD10 D51.2 may differ.
• D51.2 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above D51.2 contain annotation back-references that may be applicable to D51.2:

• Chapter: D50-D89 - Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
• Section: D50-D53 - Nutritional anemias
• Category: D51 - Vitamin B12 deficiency anemia

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.