ICD-10-CM · D64.9
ICD-10 D64.9: Anemia, unspecified
Anemia without specific etiology. Use D50-D63 when cause known (iron def, B12, chronic disease).
Code
D64.9
Category
Diseases of the blood (D50-D89)
Clinical context
Anemia without specific etiology. Use D50-D63 when cause known (iron def, B12, chronic disease).
Documentation requirements
- Hgb < normal range
- Workup planned or performed
Common related procedures
- 85025 CBC
- 82728 ferritin
- 82607 B12
Common payer denial patterns
- Iron infusion (J1756) requires iron deficiency anemia (D50.9) confirmed + oral iron intolerance
Frequently asked questions
What does ICD-10 D64.9 mean?
Anemia, unspecified
When is this code documented?
Anemia without specific etiology. Use D50-D63 when cause known (iron def, B12, chronic disease).
What documentation supports this code?
Hgb < normal range; Workup planned or performed.
What are common denials associated with this diagnosis?
Iron infusion (J1756) requires iron deficiency anemia (D50.9) confirmed + oral iron intolerance.
Related diagnoses
Sources
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