R41.84
⚠ Non-billable (Header)Other specified cognitive deficit
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
📋 Code Instructions
- • Code first: the underlying condition, if known, such as:
- • Code first: schizophrenia (F20.-)
❌ Excludes1
directCannot be coded with R41.84
- • cognitive deficits as sequelae of cerebrovascular disease (I69.01-, I69.11-, I69.21-, I69.31-, I69.81-, I69.91-)
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CodeR41.84
BillableNo — Header code
ParentR41.8
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes5
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)