ICD-10-CM > C00-D49 > C81-C96 > C91 > C91.A > C91.A0 C91.A0 Mature B-cell leukemia Burkitt-type not having achieved remission Billable/Specific Copy Code Copy Description Applicable To Mature B-cell leukemia Burkitt-type with failed remissionMature B-cell leukemia Burkitt-type NOS