ICD-10 Code C92.91 – Myeloid leukemia, unspecified in remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C92.91 – Myeloid leukemia, unspecified in remission
What it is
C92.91 identifies myeloid leukemia when the type is not further specified and the disease is documented as being in remission. It means the leukemia is not currently active, based on the clinician’s record.
Clinical signs
Clinical features vary; refer to documentation. Remission is usually supported by oncology notes indicating no active disease, improved marrow findings, or absence of current leukemia-related symptoms.
When to use this code
Use this code when the provider documents myeloid leukemia, unspecified, and clearly states that it is in remission. It is appropriate for follow-up visits, surveillance, or ongoing cancer history management when the disease remains inactive. Check documentation if the remission status is unclear.
Do not use for
Do not use this code if the leukemia is active, relapsed, or not documented as in remission. Do not assign it when a more specific myeloid leukemia type is recorded.
Coding tip
Verify both the leukemia type and remission status in the provider’s note before assigning C92.91.