ICD-10-CM > D50-D89 > D70-D77 > D72 > D72.8 > D72.82 D72.82 Elevated white blood cell count Non-Billable/Non-Specific Type 1 Excludes eosinophilia (D72.1) Codes D72.820Lymphocytosis (symptomatic)D72.821Monocytosis (symptomatic)D72.822PlasmacytosisD72.823Leukemoid reactionD72.824BasophiliaD72.825BandemiaD72.828Other elevated white blood cell countD72.829Elevated white blood cell count, unspecified