D59.5
BillableParoxysmal nocturnal hemoglobinuria [Marchiafava-Micheli]
D59.5 is the ICD-10-CM code for Paroxysmal nocturnal hemoglobinuria [Marchiafava-Micheli]. It is a billable, specific code valid for reimbursement.
D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
What this means — in plain language
MedlinePlus · NIHIf you have anemia, your blood does not carry enough oxygen to the rest of your body. The most common cause of anemia is not having enough iron . Your body needs iron to make hemoglobin. Hemoglobin is an iron-rich protein that gives the red color to blood. It carries oxygen from the lungs to the rest of the body. Anemia has three main causes: blood loss, lack of red blood cell production, and high rates of red blood…
Read more about Anemia at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •hemoglobinuria NOS (R82.3)
Frequently asked questions
- What is ICD-10 code D59.5?
- D59.5 is the ICD-10-CM code for "Paroxysmal nocturnal hemoglobinuria [Marchiafava-Micheli]". It falls under D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
- Is D59.5 a billable code?
- Yes — D59.5 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from D59.5?
- Excludes1 (not coded here): hemoglobinuria NOS (R82.3).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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