318.2 PROFND INTELLCT DISABLTY


Code Information

Diagnosis Code: 318.2

Short Description: Profnd intellct disablty

Long Description: Profound intellectual disabilities

Code Classification:

  • Mental disorders (290–319)
    • Intellectual Disabilities (317-319)
      • 318 Other specified intellectual disabilities
        • 318.2 Profnd intellct disablty

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 318.2 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Disability, disabilities
    • intellectual 319
      • profound, IQ under 20 318.2
  • Idiot, idiocy (congenital) 318.2
    • amaurotic (Bielschowsky) (-Jansky) (family) (infantile (late)) (juvenile (late)) (Vogt-Spielmeyer) 330.1
    • microcephalic 742.1
    • Mongolian 758.0
    • oxycephalic 756.0
  • IQ
    • under 20 318.2
  • Mental - see also condition
    • subnormality (see also Disability, intellectual) 319
      • profound 318.2
  • Subnormal, subnormality
    • mental (see also Disabililty, intellectual) 319
      • profound 318.2

Crosswalk Information

The code 318.2 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
318.2 Right Arrow F73 Profound 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.

Similar Codes

ICD-9 Code ICD-9 Description
318.0 Moderate intellectual disabilities
318.1 Severe intellectual disabilities


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