D59
⚠ Non-billable (Header)Acquired hemolytic anemia
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for D59
Child Codes (9)
D59.0Drug-induced autoimmune hemolytic anemiaD59.1Other autoimmune hemolytic anemiasD59.2Drug-induced nonautoimmune hemolytic anemiaD59.3Hemolytic-uremic syndromeD59.4Other nonautoimmune hemolytic anemiasD59.5Paroxysmal nocturnal hemoglobinuria [Marchiafava-Micheli]D59.6Hemoglobinuria due to hemolysis from other external causesD59.8Other acquired hemolytic anemiasD59.9Acquired hemolytic anemia, unspecified
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CodeD59
BillableNo — Header code
CategoryDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Excludes10 rule(s)
Excludes20 note(s)
Child codes9
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)