Chronic leukemia of unsp cell type not achieve remission

This code represents a chronic leukemia where the specific cell type (e.g., myeloid, lymphoid) has not been documented, and the disease is still active, not having entered a period of remission. It indicates an ongoing, persistent form of leukemia without further cellular classification.

This code is appropriate when a patient has a confirmed diagnosis of chronic leukemia, but the pathology or clinical documentation does not specify the cell lineage, and there is no indication of remission. It should be used when the provider explicitly states "chronic leukemia, unspecified cell type, not in remission."

• Avoid using this code if the cell type (e.g., myeloid, lymphoid) is known; instead, use a more specific code from the C92 or C91 series.
• Do not use this code if the patient has achieved remission; refer to codes indicating remission status.
• Query the provider for clarification on cell type and remission status if the documentation is ambiguous.