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Chapter 3

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

D50–D89

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FY 2027 effective October 1, 2026 · 35 categories in this chapter

Blocks in This Chapter

ICD-10-CM groups this chapter's categories into 7 blocks of three-character categories.

  1. D50 –D53 Nutritional anemias
  2. D55 –D59 Hemolytic anemias
  3. D60 –D64 Aplastic and other anemias and other bone marrow failure syndromes
  4. D65 –D69 Coagulation defects, purpura and other hemorrhagic conditions
  5. D70 –D77 Other disorders of blood and blood-forming organs
  6. D78 Intraoperative and postprocedural complications of the spleen
  7. D80 –D89 Certain disorders involving the immune mechanism

Categories

Nutritional anemias (D50-D53)

Hemolytic anemias (D55-D59)

Aplastic and other anemias and other bone marrow failure syndromes (D60-D64)

Coagulation defects, purpura and other hemorrhagic conditions (D65-D69)

Other disorders of blood and blood-forming organs (D70-D77)

Intraoperative and postprocedural complications of the spleen (D78)

Certain disorders involving the immune mechanism (D80-D89)