Index to Diseases and Injuries
Disorder › neurocognitive
Index code:R41.9
- with Lewy bodies G31.83 [F02.-] — see also Dementia, in, diseases specified elsewhere
- frontotemporal, specified NEC G31.09 [F02.-] — see also Dementia, in, diseases specified elsewhere
- major F03.- — see also Dementia
- due to vascular disease — see Dementia, vascular
- mild — see Dementia, vascular, mild
- moderate — see Dementia, vascular, moderate
- severe — see Dementia, vascular, severe
- in (due to) (other diseases classified elsewhere) F02.80 — see also Dementia, in (due to)
- with
- aggressive behavior F02.81- — see also Dementia, in (due to)
- combative behavior F02.81- — see also Dementia, in (due to)
- violent behavior F02.81- — see also Dementia, in (due to)
- mild (of uncertain or unknown etiology) G31.84 — see also Disorder, mild neurocognitive
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Disorder › neurocognitive?
The ICD-10-CM Alphabetic Index directs "Disorder › neurocognitive" to R41.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.