System
WHO ICD-10
D89
ICD-10 code
D89
Category
Other disorders involving the immune mechanism, not elsewhere classified
Chapter
Chapter III · Diseases of the blood and blood-forming organs and certain immune disorders
About this code
D89 is the ICD-10 category for Other disorders involving the immune mechanism, not elsewhere classified, within chapter III · Diseases of the blood and blood-forming organs and certain immune disorders. ICD-10 is the World Health Organization's classification of diseases and is used on medical records, insurance claims and health statistics worldwide. A code is a classification, not a diagnosis: this page is a reference index, not medical advice, and any health question belongs with a doctor.