319 INTELLECT DISABILITY NOS


Code Information

Diagnosis Code: 319

Short Description: Intellect disability NOS

Long Description: Unspecified intellectual disabilities

Code Classification:

  • Mental disorders (290–319)
    • Intellectual Disabilities (317-319)
      • 319 Unspecified intellectual disabilities
        • 319 Intellect disability NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 319 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Amentia (see also Disability, intellectual) 319
    • Meynert's (nonalcoholic) 294.0
      • alcoholic 291.1
    • nevoid 759.6
  • Brain - see also condition
    • syndrome (acute) (chronic) (nonpsychotic) (organic) (with neurotic reaction) (with behavioral reaction) (see also Syndrome, brain) 310.9
      • congenital (see also Disability, intellectual) 319
  • Defect, defective 759.9
    • mental (see also Disability, intellectual) 319
  • Deficiency, deficient
    • mental (familial) (hereditary) (see also Disability, intellectual) 319
  • Dementia 294.20
    • congenital (see also Disability, intellectual) 319
  • Development
    • tardy, mental (see also Disability, intellectual) 319
  • Disability, disabilities
    • intellectual 319
      • borderline V62.89
      • mild, IQ 50-70 317
      • moderate, IQ 35-49 318.0
      • profound, IQ under 20 318.2
      • severe, IQ 20-34 318.1
  • Inadequate, inadequacy
    • mental (see also Disability, intellectual) 319
  • Insufficiency, insufficient
    • mental (congenital) (see also Disability, intellectual) 319
  • Mental - see also condition
    • deficiency (see also Disability, intellectual) 319
    • insufficiency (congenital) (see also Disability, intellectual) 319
    • subnormality (see also Disability, intellectual) 319
      • mild 317
      • moderate 318.0
      • profound 318.2
      • severe 318.1
  • Oligergasia (see also Disability, intellectual) 319
  • Oligophrenia (see also Disability, intellectual) 319
    • phenylpyruvic 270.1
  • Pregnancy (single) (uterine) (without sickness) V22.2
    • complicated (by) 646.9
      • mental disorders (conditions classifiable to 290-303, 305.0, 305.2-305.9, 306-316, 317-319) 648.4
    • management affected by
      • mental disorder (conditions classifiable to 290-303, 305.0, 305.2-305.9, 306-316, 317-319) 648.4
  • Puerperal
    • mental disorder (conditions classifiable to 290-303, 305.0, 305.2-305.9, 306-316, 317-319) 648.4
  • Subnormal, subnormality
    • mental (see also Disabililty, intellectual) 319
      • mild 317
      • moderate 318.0
      • profound 318.2
      • severe 318.1
  • Syndrome - see also Disease
    • brain (acute) (chronic) (nonpsychotic) (organic) (with behavioral reaction) (with neurotic reaction) 310.9
      • congenital (see also Disability, intellectual) 319

Crosswalk Information

The code 319 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
319 Right Arrow F79 Unspecified intellectual disabilities
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

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ICD-9 Code ICD-9 Description


This page was last updated on: 10/1/2014