2022 ICD-10-CM Codes for Lymphoid leukemia (C91)

Instructional Notations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

  • personal history of leukemia Z85.6
    • ICD-10 Index

      • Neoplasms (C00–D48)

        • Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)

            • Lymphoid leukemia (C91)
            • C91 - Lymphoid leukemia NON-BILLABLE CODE
            • C91.0 - Acute lymphoblastic leukemia [ALL] NON-BILLABLE CODE
            • C91.00 - Acute lymphoblastic leukemia not having achieved remission BILLABLE CODE
            • C91.01 - Acute lymphoblastic leukemia, in remission BILLABLE CODE
            • C91.02 - Acute lymphoblastic leukemia, in relapse BILLABLE CODE
            • C91.1 - Chronic lymphocytic leukemia of B-cell type NON-BILLABLE CODE
            • C91.10 - Chronic lymphocytic leuk of B-cell type not achieve remis BILLABLE CODE
            • C91.11 - Chronic lymphocytic leukemia of B-cell type in remission BILLABLE CODE
            • C91.12 - Chronic lymphocytic leukemia of B-cell type in relapse BILLABLE CODE
            • C91.3 - Prolymphocytic leukemia of B-cell type NON-BILLABLE CODE
            • C91.30 - Prolymphocytic leukemia of B-cell type not achieve remission BILLABLE CODE
            • C91.31 - Prolymphocytic leukemia of B-cell type, in remission BILLABLE CODE
            • C91.32 - Prolymphocytic leukemia of B-cell type, in relapse BILLABLE CODE
            • C91.4 - Hairy cell leukemia NON-BILLABLE CODE
            • C91.40 - Hairy cell leukemia not having achieved remission BILLABLE CODE
            • C91.41 - Hairy cell leukemia, in remission BILLABLE CODE
            • C91.42 - Hairy cell leukemia, in relapse BILLABLE CODE
            • C91.5 - Adult T-cell lymphoma/leukemia (HTLV-1-associated) NON-BILLABLE CODE
            • C91.50 - Adult T-cell lymph/leuk (HTLV-1-assoc) not achieve remission BILLABLE CODE
            • C91.51 - Adult T-cell lymphoma/leukemia (HTLV-1-assoc), in remission BILLABLE CODE
            • C91.52 - Adult T-cell lymphoma/leukemia (HTLV-1-assoc), in relapse BILLABLE CODE
            • C91.6 - Prolymphocytic leukemia of T-cell type NON-BILLABLE CODE
            • C91.60 - Prolymphocytic leukemia of T-cell type not achieve remission BILLABLE CODE
            • C91.61 - Prolymphocytic leukemia of T-cell type, in remission BILLABLE CODE
            • C91.62 - Prolymphocytic leukemia of T-cell type, in relapse BILLABLE CODE
            • C91.9 - Lymphoid leukemia, unspecified NON-BILLABLE CODE
            • C91.90 - Lymphoid leukemia, unspecified not having achieved remission BILLABLE CODE
            • C91.91 - Lymphoid leukemia, unspecified, in remission BILLABLE CODE
            • C91.92 - Lymphoid leukemia, unspecified, in relapse BILLABLE CODE
            • C91.A - Mature B-cell leukemia Burkitt-type NON-BILLABLE CODE
            • C91.A0 - Mature B-cell leukemia Burkitt-type not achieve remission BILLABLE CODE
            • C91.A1 - Mature B-cell leukemia Burkitt-type, in remission BILLABLE CODE
            • C91.A2 - Mature B-cell leukemia Burkitt-type, in relapse BILLABLE CODE
            • C91.Z - Other lymphoid leukemia NON-BILLABLE CODE
            • C91.Z0 - Other lymphoid leukemia not having achieved remission BILLABLE CODE
            • C91.Z1 - Other lymphoid leukemia, in remission BILLABLE CODE
            • C91.Z2 - Other lymphoid leukemia, in relapse BILLABLE CODE