Other specified hereditary hemolytic anemias

This code signifies a group of inherited disorders characterized by premature destruction of red blood cells due to intrinsic defects not classified elsewhere. These conditions result in chronic anemia, often accompanied by jaundice, splenomegaly, and gallstones. The underlying genetic mutations lead to abnormalities in red blood cell structure, enzymes, or hemoglobin.

Use this code when documentation specifies a hereditary hemolytic anemia that does not fit more specific ICD-10-CM codes, such as spherocytosis, elliptocytosis, or enzyme deficiencies like G6PD. This code is appropriate for rare or unclassified inherited hemolytic anemias confirmed by genetic testing or specialized hematological studies.

• Always seek the most specific code available for hereditary hemolytic anemias; this code is for "other specified" types.
• Ensure documentation clearly states the hereditary nature and the specific type of hemolytic anemia if known, even if it falls under this "other specified" category.
• Consider sequencing this code as a primary diagnosis when it is the reason for the encounter, or as a secondary diagnosis when it is a comorbidity affecting treatment.