Specific code 2011 ICD-9-CM Diagnosis Code 368.40
Visual field defect unspecified
  • Short description: Visual field defect NOS.
  • ICD-9-CM 368.40 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 368.40 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 368.40.
  • More recent version(s) of ICD-9-CM 368.40: 2012 2013 2014.
Disease Synonyms
  • Visual field defect
Convert to ICD-10-CM: 368.40 converts directly to:
  • 2014 ICD-10-CM H53.40 Unspecified visual field defects
ICD-9-CM Volume 2 Index entries containing back-references to 368.40:
  • Defect, defective 759.9
  • Depression 311
    • visual field 368.40
  • Vision, visual
    • field, limitation 368.40
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 368.40 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.