ICD10 code of Klinefelter Syndrome and ICD9 code

Klinefelter syndrome is a genetic disorder that affects males, typically resulting in the presence of an extra X chromosome. This condition is characterized by a combination of physical, developmental, and behavioral features. The ICD-10 code for Klinefelter syndrome is Q98.4.

ICD-10 is the tenth revision of the International Statistical Classification of Diseases and Related Health Problems. It is a coding system used globally for classifying diseases, disorders, and other health conditions. The code Q98.4 specifically represents the diagnosis of Klinefelter syndrome.

In contrast, the ICD-9 code for Klinefelter syndrome is 758.7. ICD-9 was the ninth revision of the classification system and was widely used before the implementation of ICD-10. The code 758.7 in ICD-9 was assigned to Klinefelter syndrome, indicating the same diagnosis as the ICD-10 code Q98.4.

It is important to note that the transition from ICD-9 to ICD-10 occurred on October 1, 2015, as mandated by the World Health Organization. This transition aimed to provide more detailed and accurate coding for various health conditions, including Klinefelter syndrome.

By utilizing specific codes like Q98.4 for Klinefelter syndrome, healthcare professionals can accurately document and communicate diagnoses, enabling better tracking, research, and management of this genetic disorder. These codes also play a crucial role in insurance claims, medical billing, and overall healthcare administration.