Acute Disseminated Encephalomyelitis (ADEM) is a rare neurological disorder characterized by inflammation in the brain and spinal cord. The ICD-10 code for ADEM is G04.0. In the previous coding system, ICD-9, the code for ADEM was 323.61. These codes are used for medical billing and documentation purposes to accurately identify and classify the condition.
Acute Disseminated Encephalomyelitis (ADEM) is a rare inflammatory disease that affects the central nervous system, specifically the brain and spinal cord. It is characterized by a rapid onset of neurological symptoms, such as fever, headache, confusion, seizures, and focal neurological deficits. ADEM typically follows an infection or vaccination, and it is believed to involve an immune-mediated response.
In terms of coding, the International Classification of Diseases, Tenth Revision (ICD-10), provides a specific code for ADEM. The ICD-10 code for Acute Disseminated Encephalomyelitis is G04.0. This code is included in the chapter on Diseases of the Nervous System (Chapter VI) and falls under the category of Other Encephalitis and Encephalomyelitis.
On the other hand, the International Classification of Diseases, Ninth Revision (ICD-9), which was used prior to the implementation of ICD-10, also had a code for ADEM. The ICD-9 code for Acute Disseminated Encephalomyelitis is 323.61. This code is found in the chapter on Infectious and Parasitic Diseases (Chapter I) and specifically falls under the category of Other Viral Diseases Characterized by Skin and Mucous Membrane Lesions.
It is important to note that the transition from ICD-9 to ICD-10 occurred on October 1, 2015, and healthcare providers and systems are now required to use ICD-10 for coding and billing purposes. This transition allows for more detailed and specific coding, enabling better tracking and understanding of various diseases and conditions.
In conclusion, the ICD-10 code for Acute Disseminated Encephalomyelitis is G04.0, while the ICD-9 code is 323.61. These codes are used by healthcare professionals to accurately document and classify cases of ADEM for administrative, research, and statistical purposes.