R41.83

Billable

Borderline intellectual functioning

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

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Also Known As

IQ level 71 to 84

Excludes1

direct

Cannot be coded with R41.83

  • intellectual disabilities (F70-F79)

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Code Information

CodeR41.83
BillableYes
ParentR41.8
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)