2021 ICD-10-CM Codes for Other disorders of white blood cells (D72)

Clinical Terms for Other disorders of white blood cells (D72)

Eosinophilia-. Abnormal increase of EOSINOPHILS in the blood, tissues or organs.

Lymphocytopenia-. Reduction in the number of lymphocytes.

Leukemoid Reaction-. A peripheral blood picture resembling that of leukemia or indistinguishable from it on the basis of morphologic appearance alone.

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.