Myeloid leukemia, unspecified in relapse

This code signifies a diagnosis of myeloid leukemia where the specific type of myeloid leukemia is not documented, and the disease is currently in a state of relapse. Relapse indicates the reappearance of the disease after a period of remission or improvement.

Use this code when the medical record clearly states "myeloid leukemia, unspecified" and explicitly documents that the patient is experiencing a relapse. This code is appropriate when the physician has not specified the acute or chronic nature, or any other specific subtype of myeloid leukemia.

• Ensure documentation explicitly states "in relapse" for myeloid leukemia.
• Do not use if a more specific type of myeloid leukemia (e.g., acute myeloid leukemia, chronic myeloid leukemia) is documented.
• Consider sequencing this code after a code for the initial diagnosis of myeloid leukemia if applicable, following ICD-10-CM guidelines for neoplasms.