Refractory anemia, unspecified

This code signifies a type of myelodysplastic syndrome (MDS) characterized by persistent anemia that does not respond to standard treatments, where the specific subtype of refractory anemia is not documented. It indicates a primary bone marrow disorder affecting the production of healthy blood cells, primarily red blood cells.

Use this code when documentation clearly states "refractory anemia, unspecified" or "refractory anemia NOS" in a patient with MDS. It is appropriate when the physician has diagnosed refractory anemia but has not specified a more detailed subtype (e.g., with ring sideroblasts, with multilineage dysplasia).

• Do not use this code if a more specific type of refractory anemia (e.g., D46.0, D46.1) is documented.
• Ensure the medical record supports a diagnosis of myelodysplastic syndrome as the underlying cause of the refractory anemia.
• Query the provider for clarification if "refractory anemia" is noted without further specification, to determine if a more precise code can be assigned.