Type 1 Excludes
  • personal history of leukemia (Z85.6)
Clinical Information
  • A malignant lymphocytic neoplasm of b-cell or t-cell lineage involving primarily the bone marrow and the peripheral blood. This category includes precursor or acute lymphoblastic leukemias and chronic leukemias.
  • A progressive, proliferative disease of blood cells, originating from lymphoid cells.
  • A type of cancer in which the bone marrow makes too many lymphocytes (white blood cells).
  • Leukemia associated with hyperplasia and overactivity of the lymphoid tissue; there are increased numbers of circulating malignant lymphocytes and lymphoblasts.
  • Leukemia associated with hyperplasia of the lymphoid tissues and increased numbers of circulating malignant lymphocytes and lymphoblasts.
C91 Lymphoid leukemia
C91.0 Acute lymphoblastic leukemia [ALL]
C91.00 is a specific ICD-10-CM diagnosis code C91.00 Acute lymphoblastic leukemia not having achieved remission
C91.01 is a specific ICD-10-CM diagnosis code C91.01 Acute lymphoblastic leukemia, in remission
C91.02 is a specific ICD-10-CM diagnosis code C91.02 Acute lymphoblastic leukemia, in relapse
C91.1 Chronic lymphocytic leukemia of B-cell type
C91.10 is a specific ICD-10-CM diagnosis code C91.10 …… not having achieved remission
C91.11 is a specific ICD-10-CM diagnosis code C91.11 …… in remission
C91.12 is a specific ICD-10-CM diagnosis code C91.12 …… in relapse
C91.3 Prolymphocytic leukemia of B-cell type
C91.30 is a specific ICD-10-CM diagnosis code C91.30 …… not having achieved remission
C91.31 is a specific ICD-10-CM diagnosis code C91.31 …… in remission
C91.32 is a specific ICD-10-CM diagnosis code C91.32 …… in relapse
C91.4 Hairy cell leukemia
C91.40 is a specific ICD-10-CM diagnosis code C91.40 …… not having achieved remission
C91.41 is a specific ICD-10-CM diagnosis code C91.41 …… in remission
C91.42 is a specific ICD-10-CM diagnosis code C91.42 …… in relapse
C91.5 Adult T-cell lymphoma/leukemia (HTLV-1-associated)
C91.50 is a specific ICD-10-CM diagnosis code C91.50 …… not having achieved remission
C91.51 is a specific ICD-10-CM diagnosis code C91.51 …… in remission
C91.52 is a specific ICD-10-CM diagnosis code C91.52 …… in relapse
C91.6 Prolymphocytic leukemia of T-cell type
C91.60 is a specific ICD-10-CM diagnosis code C91.60 …… not having achieved remission
C91.61 is a specific ICD-10-CM diagnosis code C91.61 …… in remission
C91.62 is a specific ICD-10-CM diagnosis code C91.62 …… in relapse
C91.A Mature B-cell leukemia Burkitt-type
C91.A0 is a specific ICD-10-CM diagnosis code C91.A0 …… not having achieved remission
C91.A1 is a specific ICD-10-CM diagnosis code C91.A1 …… in remission
C91.A2 is a specific ICD-10-CM diagnosis code C91.A2 …… in relapse
C91.Z Other lymphoid leukemia
C91.Z0 is a specific ICD-10-CM diagnosis code C91.Z0 …… not having achieved remission
C91.Z1 is a specific ICD-10-CM diagnosis code C91.Z1 …… in remission
C91.Z2 is a specific ICD-10-CM diagnosis code C91.Z2 …… in relapse
C91.9 Lymphoid leukemia, unspecified
C91.90 is a specific ICD-10-CM diagnosis code C91.90 …… not having achieved remission
C91.91 is a specific ICD-10-CM diagnosis code C91.91 …… in remission
C91.92 is a specific ICD-10-CM diagnosis code C91.92 …… in relapse