ICD-10 Code C92.31 – Myeloid sarcoma, in remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code C92.31 – Myeloid sarcoma, in remission
What it is
This code identifies a history of myeloid sarcoma that is currently in remission. Use it when the condition is a treated myeloid tumor and the record states it is no longer active.
Clinical signs
Clinical features vary; refer to documentation. Myeloid sarcoma is typically described as an extramedullary mass of immature myeloid cells, and remission means the active disease is not currently present.
When to use this code
Use C92.31 when the provider documents myeloid sarcoma as in remission, including follow-up visits after treatment. It is also appropriate when the chart clearly states the disease is inactive or responding with remission status. Check documentation if remission is not explicitly recorded.
Do not use for
Do not use this code for active myeloid sarcoma or for a suspected diagnosis without confirmation. If the note describes another myeloid neoplasm or a different remission status, code that condition instead.
Coding tip
Code remission only when the provider clearly documents it; otherwise, query for specificity.