Alphabetic Index FY2027

D64

Other anemias

FY2027Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism/D60–D64 Aplastic and other anemias and other bone marrow failure syndromes

Non-billable headerNot valid on its own. Use one of the more specific codes under it.

D64 is a non-billable ICD-10-CM code category for other anemias. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are D64.0 Hereditary sideroblastic anemia, D64.1 Secondary sideroblastic anemia due to disease, D64.2 Secondary sideroblastic anemia due to drugs and toxins, D64.3 Other sideroblastic anemias and 3 more. Its coding notes include 2 Excludes1 entries and 9 Excludes2 entries.

Excludes1

Not coded here. The listed conditions generally should not be reported together.

This code
  • refractory anemia (D46.-)
  • refractory anemia with excess blasts in transformation [RAEB T] (C92.0-)

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Also from chapter/block level (9 notes)
Inherited from Chapter 3 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
  • autoimmune disease (systemic) NOS (M35.9)
  • certain conditions originating in the perinatal period (P00-P96)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • human immunodeficiency virus [HIV] disease (B20)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

More specific codes under D64 7