ICD-10 Code D64.8 – Other specified anemias (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code D64.8 – Other specified anemias
What it is
D64.8 is used for anemia that is documented but does not fit a more specific ICD-10 category. It captures other named or clearly described anemias when the record supports a distinct diagnosis.
Clinical signs
Clinical features vary; refer to documentation. Commonly, you may see anemia noted with symptoms such as fatigue, pallor, weakness, or shortness of breath, along with a provider-described cause or subtype.
When to use this code
Use D64.8 when the clinician identifies an anemia that is not classified elsewhere and the chart supports that specific diagnosis. It is appropriate when the record names an unusual, secondary, or otherwise specified anemia. If documentation is nonspecific, check documentation before assigning this code.
Do not use for
Do not use D64.8 for iron deficiency anemia, vitamin deficiency anemia, aplastic anemia, or anemia due to chronic disease when a more specific code is documented. Also avoid it when the record only says “anemia” without further detail.
Coding tip
Code the most specific anemia documented, and query for clarification if the cause or type is not clear.