Holmes-Adie Syndrome is a neurological disorder characterized by a dilated pupil that reacts slowly to light. The ICD-10 code for Holmes-Adie Syndrome is G90.8. In the previous ICD-9 coding system, it was classified under 379.42. These codes are used for medical billing and documentation purposes to identify and classify specific conditions.
Holmes-Adie Syndrome, also known as Adie's tonic pupil or Adie's syndrome, is a rare neurological disorder affecting the autonomic nervous system. It is characterized by a dilated pupil that reacts slowly to light and near stimuli, accompanied by a decreased or absent deep tendon reflexes. The cause of this condition is still unknown, but it is believed to be related to viral infections or an autoimmune response.
In the International Classification of Diseases, 10th Revision (ICD-10), the code for Holmes-Adie Syndrome is G90.1. The G90 category encompasses various autonomic nervous system disorders, and the specific code G90.1 is assigned to Holmes-Adie Syndrome. This coding system is used worldwide to classify and categorize diseases and disorders for statistical and billing purposes.
In contrast, the International Classification of Diseases, 9th Revision (ICD-9) used a different coding system. The corresponding code for Holmes-Adie Syndrome in ICD-9 is 379.42. This code falls under the 379 category, which covers various disorders of the eye and adnexa.
It is important to note that accurate coding is crucial for medical documentation, billing, and research purposes. Physicians and healthcare professionals rely on these codes to communicate diagnoses and ensure proper treatment and reimbursement. By using standardized codes like ICD-10 and ICD-9, healthcare providers can effectively classify and track various medical conditions, including Holmes-Adie Syndrome, for better patient care and statistical analysis.