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D59.1

⚠ Non-billable (Header)

Other autoimmune hemolytic anemias

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.

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⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • Evans syndrome (D69.41)
  • • hemolytic disease of newborn (P55.-)
  • • paroxysmal cold hemoglobinuria (D59.6)

Child Codes (5)

D59.10Autoimmune hemolytic anemia, unspecifiedD59.11Warm autoimmune hemolytic anemiaD59.12Cold autoimmune hemolytic anemiaD59.13Mixed type autoimmune hemolytic anemiaD59.19Other autoimmune hemolytic anemia

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Code Information

CodeD59.1
BillableNo — Header code
ParentD59
CategoryDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Excludes10 rule(s)
Excludes23 note(s)
Child codes5

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)