HCC 115 (V28)

Specified Immunodeficiencies and White Blood Cell Disorders

19 ICD-10-CM codes map to this category in the CMS-HCC V28 risk adjustment model for payment year 2027. All 115 HCCs

Overridden by: HCC 114 (Common Variable and Combined Immunodeficiencies). If the patient also has one of these, only the higher HCC counts.

D70.0Congenital agranulocytosis
D70.4Cyclic neutropenia
D71Functional disorders of polymorphonuclear neutrophils
D71.1Leukocyte adhesion deficiency
D71.8Other functional disorders of polymorphonuclear neutrophils
D71.9Functional disorders of polymorphonuclear neutrophils, unspecified
D72.0Genetic anomalies of leukocytes
D76.1Hemophagocytic lymphohistiocytosis
D76.3Other histiocytosis syndromes
D80.0Hereditary hypogammaglobulinemia
D80.2Selective deficiency of immunoglobulin A [IgA]
D80.3Selective deficiency of immunoglobulin G [IgG] subclasses
D80.4Selective deficiency of immunoglobulin M [IgM]
D80.5Immunodeficiency with increased immunoglobulin M [IgM]
D81.4Nezelof's syndrome
D82.0Wiskott-Aldrich syndrome
D82.1Di George's syndrome
D84.1Defects in the complement system
D89.84IgG4-related disease