AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2020 Issue 4; New/Revised ICD-10-CM Codes
Acquired Autoimmune Hemolytic Anemias
Code D59.1, Other autoimmune hemolytic anemias, was expanded and codes were created for unspecified and other autoimmune hemolytic anemia and three specific types of temperature-sensitive acquired autoimmune hemolytic anemias: warm, cold and mixed type:D59.10 Autoimmune hemolytic anemia, unspecified D59.11 Warm autoimmune hemolytic anemia D59.12 Cold autoimmune hemolytic anemia D59.13 Mixed type autoimmune hemolytic anemia D59.19 Other autoimmune hemolytic anemia Acquired autoimmune hemolytic anemia (AIHA) occurs when autoantibodies cause destruction of red blood cells (RBCs). The lack of RBCs to carry oxygen throughout the body deprives the organs of oxygen and causes anemia. AIHA...
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Article Overview
This article reviews acquired autoimmune hemolytic anemia and the main clinical categories discussed in current classification updates. It is useful for coders, CDI specialists, and other healthcare professionals who need a general understanding of the condition, its broad clinical context, and the associated ICD-10-CM code family discussed in the article.
Why This Topic Matters
Accurate understanding of autoimmune hemolytic anemia subtypes helps support correct diagnosis reporting and consistent documentation review. The article also places the coding update in the context of common clinical presentations and related underlying conditions.
What You Will Learn
- How acquired autoimmune hemolytic anemia is categorized clinically
- The broad differences among temperature-sensitive autoimmune hemolytic anemia subtypes
- How the article frames the ICD-10-CM update related to this condition
- Common associated conditions and treatments discussed in the overview
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation integrity specialists
- HIM professionals
- Clinicians documenting hematologic disorders
Codes Discussed
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