Dysautonomia, also known as Postural Orthostatic Tachycardia Syndrome (POTS), is a disorder of the autonomic nervous system. It is characterized by symptoms such as lightheadedness, rapid heartbeat, fatigue, and fainting, which worsen upon standing up.
The International Classification of Diseases, 10th Revision (ICD-10), provides the code G90.9 for Dysautonomia, unspecified. This code is used when the specific type of dysautonomia is not known or specified.
On the other hand, the International Classification of Diseases, 9th Revision (ICD-9), uses the code 337.9 for Dysautonomia, unspecified. This code is also used when the specific type of dysautonomia is not known or specified.
It is important to consult with a healthcare professional for an accurate diagnosis and appropriate treatment of Dysautonomia/POTS.