Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism - D50-D89

Diseases of the Blood and Blood-Forming Organs and Certain Disorders Involving the Immune Mechanism - This chapter encompasses conditions related to blood disorders, such as anemia and leukemia, as well as immune system disorders.

 Type 2 Excludes

• 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)

 Codes

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