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2. ICD-10 Codes
3. Chapter - C00-D49
4. Section - D37-D48
5. Category - D46
6. D46.9

D46.9 - Myelodysplastic syndrome, unspecified

• Applicable to Myelodysplastic syndrome, unspecified
• The 2025 edition of ICD10-CM D46.9 became effective on October 1, 2024.
• This is the American ICD10-CM version of D46.9 - other international versions of ICD10 D46.9 may differ.
• D46.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Myelodysplasia NOS

The following codes above D46.9 contain annotation back-references that may be applicable to D46.9:

• Chapter: C00-D49 - Neoplasms
• Section: D37-D48 - Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes
• Category: D46 - Myelodysplastic syndromes

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.