ICD-10-CM > D50-D89 > D70-D77 > D72 > D72.8 D72.8 Other specified disorders of white blood cells Non-Billable/Non-Specific Type 1 Excludes leukemia (C91-C95) Codes D72.81Decreased white blood cell countD72.810LymphocytopeniaD72.818Other decreased white blood cell countD72.819Decreased white blood cell count, unspecifiedD72.82Elevated white blood cell countD72.820Lymphocytosis (symptomatic)D72.821Monocytosis (symptomatic)D72.822PlasmacytosisD72.823Leukemoid reactionD72.824BasophiliaD72.825BandemiaD72.828Other elevated white blood cell countD72.829Elevated white blood cell count, unspecifiedD72.89Other specified disorders of white blood cells