Other specified degenerative diseases of nervous system
ICD-10 G31.89 is a billable code used to indicate a diagnosis of other specified degenerative diseases of nervous system.
G31.89 encompasses a variety of degenerative diseases of the nervous system that do not fall under more specific categories. This includes conditions such as frontotemporal dementia, progressive supranuclear palsy, and other atypical parkinsonian syndromes. These diseases are characterized by progressive cognitive decline, motor dysfunction, and behavioral changes. Alzheimer's disease, while a common form of dementia, is classified under a different code (G30). The clinical presentation of these conditions can vary widely, often leading to challenges in diagnosis and management. Patients may exhibit symptoms such as memory loss, difficulty with language, changes in personality, and impaired judgment. The assessment of cognitive decline typically involves a comprehensive evaluation, including neuropsychological testing, imaging studies, and clinical history. Accurate coding is essential for appropriate treatment planning and resource allocation in healthcare settings.
Detailed neurological examination findings, cognitive assessments, and imaging results.
Diagnosis of atypical dementia, management of progressive neurological symptoms.
Ensure clarity in documentation to differentiate between various degenerative diseases.
Comprehensive geriatric assessments, including functional status and cognitive evaluations.
Assessment of elderly patients with cognitive decline, management of comorbid conditions.
Focus on functional impairment and quality of life in documentation.
Used for cognitive assessment in patients suspected of having a degenerative disease.
Document the rationale for testing and results.
Neurologists should ensure comprehensive reports are available for accurate coding.
G31.89 includes various unspecified degenerative diseases of the nervous system, such as frontotemporal dementia and progressive supranuclear palsy, but excludes Alzheimer's disease.
