This page needs to be proofread.

of unspecified behavior of optic nerve (D49.7)

D49.81 Neoplasm of unspecified behavior of retina and choroid

Dark area on retina

Retinal freckle

D49.89 Neoplasm of unspecified behavior of other specified sites

D49.9 Neoplasm of unspecified behavior of unspecifiedsite

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

Excludes2: autoimmune disease (systemic) NOS (M35.9)

certain conditions originating in the perinatal period (P00-P96)

complications of pregnancy, childbirth and the puerperium (O00-O99)

congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

endocrine, nutritional and metabolic diseases (E00-E90)

human immunodeficiency virus [HIV] disease (B20)

injury, poisoning and certain other consequences of external causes (S00-T98)

neoplasms (C00-D49)

symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

This chapter contains the following blocks:

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 spleen

D80-D89 Certain disorders involving the immune mechanism

Nutritional anemias (D50-D53)

Includes: asiderotic anemia

hypochromic anemia

D50.0 Iron deficiency anemia secondary to blood loss (chronic)

Posthemorrhagic anemia (chronic)

Excludes1: acute posthemorrhagic anemia (D62)