Other degenerative diseases of nervous system, not elsewhere classified
Chapter 6:Diseases of the nervous system
ICD-10 G31 is a billable code used to indicate a diagnosis of other degenerative diseases of nervous system, not elsewhere classified.
G31 encompasses a variety of degenerative diseases affecting the nervous system that do not fit into more specific categories. This includes conditions such as Alzheimer's disease, which is characterized by progressive cognitive decline, memory loss, and changes in behavior. Other degenerative diseases may include frontotemporal dementia, Lewy body dementia, and other atypical forms of neurodegeneration. These conditions often present with overlapping symptoms, making diagnosis challenging. Cognitive decline assessment is crucial in these cases, typically involving neuropsychological testing and clinical evaluations to determine the extent of impairment. The complexity of these diseases lies in their multifactorial nature, often requiring a multidisciplinary approach for management and treatment. Accurate coding is essential for proper patient care, research, and reimbursement, as these conditions can significantly impact the quality of life and require long-term care strategies.
Detailed clinical notes on cognitive assessments, neurological examinations, and any imaging studies performed.
Diagnosis of dementia, management of cognitive decline, and evaluation of neurodegenerative symptoms.
Ensure that all cognitive assessments are documented clearly, including the results of standardized tests.
Comprehensive mental health evaluations, including history of cognitive decline and behavioral changes.
Assessment of mood changes in patients with neurodegenerative diseases, management of behavioral symptoms.
Document any psychiatric comorbidities that may complicate the clinical picture.
Used to assess cognitive function in patients suspected of having a degenerative disease.
Document the specific tests performed and the rationale for testing.
Neurologists and psychologists should ensure that the testing aligns with the clinical diagnosis.
G31 includes various degenerative diseases of the nervous system that are not classified elsewhere, such as frontotemporal dementia, Lewy body dementia, and atypical neurodegenerative disorders.
Use G31 when the specific type of degenerative disease is not documented or when the condition does not fit into other specific categories. Always refer to the clinical documentation for guidance.
