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.
Excludes2: This note means that the conditions described by two codes are not usually associated with each other but can sometimes occur together.
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)
These ranges represents sections of Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism. The "D" signifies that these are the diseases within this broad chapter.
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