U.S. ICD-10-CM · FY 2027

D59.1 ICD-10-CM Code: Other autoimmune hemolytic anemias

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

D59.1

Other autoimmune hemolytic anemias

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where D59.1 sits

  1. 1

    Chapter 3

    Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

  2. 2

    Section

    Hemolytic anemias (D55-D59)

  3. 3

    Category D59

    Acquired hemolytic anemia

  4. 4

    Code D59.1

    Other autoimmune hemolytic anemias

More specific choices

Codes under D59.1

D59.1 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for D59.1.

Code first

No “code first” instruction is listed for D59.1.

Use additional code

No “use additional code” instruction is listed for D59.1.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for D59.1.

Excludes2

Conditions not included here that may be reported separately when present.

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

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code D59.1 mean?

D59.1 is the FY 2027 U.S. ICD-10-CM code for “Other autoimmune hemolytic anemias.”

Is D59.1 a billable or specific ICD-10-CM code?

No. D59.1 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is D59.1 located in ICD-10-CM?

D59.1 is listed in Chapter 3, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), within Hemolytic anemias (D55-D59) (D55–D59), under category D59, Acquired hemolytic anemia.

What coding notes are listed for D59.1?

No inclusion terms are listed for D59.1 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: Evans syndrome (D69.41); hemolytic disease of newborn (P55.-); paroxysmal cold hemoglobinuria (D59.6).

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