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D50.9 — Iron deficiency anemia, unspecified
D50.9
What this code means
Iron deficiency anaemia: too few red blood cells because the body lacks iron, needed to make haemoglobin.
Also called: iron deficiency anemia, ida.
When this code is used
Used for iron deficiency anaemia when the type is not specified.
Where it sits in ICD-10-CM
Code D50.9 belongs to Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism, which covers codes D50–D89 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related symptoms
Watch: related videos
Frequently asked questions
What is ICD-10-CM code D50.9?
D50.9 is the ICD-10-CM diagnosis code for “Iron deficiency anemia, unspecified”. Iron deficiency anaemia: too few red blood cells because the body lacks iron, needed to make haemoglobin.
When is code D50.9 used?
Used for iron deficiency anaemia when the type is not specified. It belongs to Chapter 3 of ICD-10-CM (Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.