G31.83
BillableNeurocognitive disorder with Lewy bodies
G31.83 is the ICD-10-CM code for Neurocognitive disorder with Lewy bodies. It is a billable, specific code valid for reimbursement.
G00-G99 Diseases of the nervous system
What this means — in plain language
MedlinePlus · NIHWhat is Lewy body dementia (LBD)? Lewy body dementia (LBD) is one of the most common types of dementia in older adults. Dementia is a loss of mental functions that is severe enough to affect your daily life and activities. These functions include: Memory Language skills Visual perception (your ability to make sense of what you see) Problem solving Trouble with everyday tasks The ability to focus and pay attention…
Read more about Lewy Body Dementia at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Lewy body dementia
- •Lewy body disease
Use additional code
- •code, if applicable, to identify mild neurocognitive disorders due to known physiological condition (F06.7-)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition