ICD-10-CM > D50-D89 > D70-D77 > D71 D71 Functional disorders of polymorphonuclear neutrophils Non-Billable/Non-Specific Codes D71.1Leukocyte adhesion deficiencyD71.8Other functional disorders of polymorphonuclear neutrophilsD71.9Functional disorders of polymorphonuclear neutrophils, unspecified