R41.83
✓ Billable
Borderline intellectual functioning
ICD-10-CM · FY2026 · Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Code
R41.83
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code R41.83?
ICD-10-CM code R41.83 represents Borderline intellectual functioning. It is a billable diagnosis code in the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter, effective October 1, 2025 – September 30, 2026.
Is R41.83 billable?
Yes. R41.83 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is R41.83 in?
R41.83 belongs to the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter (R00–R99) of ICD-10-CM.
Related codes in the R41 category
R41
Other symptoms and signs involving cognitive functions and awareness
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R41.0
Disorientation, unspecified
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R41.1
Anterograde amnesia
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R41.2
Retrograde amnesia
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R41.3
Other amnesia
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R41.4
Neurologic neglect syndrome
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R41.8
Other symptoms and signs involving cognitive functions and awareness
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R41.9
Unspecified symptoms and signs involving cognitive functions and awareness
Billable
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