Autoimmune hemolytic anemia ICD-10 CM Code In 2023

It can be hard to figure out how to use medical terms and groups. So, let’s make Autoimmune Hemolytic Anemia ICD-10 CM Coding easier to understand by making it less complicated.

Autoimmune Hemolytic Anemia Simplified

Autoimmune hemolytic anemia, also called AIHA, is a disease in which the body’s defense system kills its own red blood cells by mistake. To explain, assume that the security system in your body thought that its own parts were invaders and tried to get rid of them.

Decoding the ICD-10 Classification

The International Classification of Diseases (ICD) is a way of putting health problems into groups that is used all over the world. The word “ICD-10 code D59.10” refers to a type of autoimmune hemolytic anemia that is not named. Here’s the catch, though: D59.1 gives a general idea, but the codes that come after it are more detailed. For instance, D59.10, D59.11, etc. These detailed numbers give more information and should be used when billing or getting paid for medical care.

Synonyms to Know

Even though it might sound strange, many medical conditions have more than one name. Here are a few words that are similar to AIHA:

  • Autoimmune hemolytic anemia
  • Cold agglutinin disease, chronic hemolytic anemia linked to rheumatic problem
  • Hemolytic anemia, which is caused by warm blood
  • Warm autoimmune hemolytic anemia… and a lot of other things. In the end, knowing these terms can help you see the situation in a broader light.

Updates in 2021

Medical numbers don’t stay the same, that’s for sure. They change. For example, the ICD-10-CM update for 2021 added five new numbers for AIHA. These run from D59.10 to D59.19, which shows that there are different kinds of this anemia, such as warm, cold, and mixed.

A Peek into ICD-10’s Background

The International Classification of Diseases (ICD) was made by the World Health Organization (WHO). The 10th form, called ICD-10, was first used in the United States in 1999. But the U.S. chose to add its own twist, which led to the creation of ICD-10-CM, a clinical change that helps doctors make more accurate diagnoses. In the meantime, doctors and nurses use this list to correctly identify and code different health problems.


  1. What is Autoimmune hemolytic anemia?
    It’s a rare disorder where the body’s immune system attacks its own red blood cells.
  2. What is the ICD-10-CM?
    It’s the U.S. clinical modification of the global ICD-10 system designed by WHO, used for medical diagnoses.
  3. Why are there multiple codes for AIHA?
    Each code provides a more detailed description of the condition, making medical documentation precise.

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