Specific code 2011 ICD-9-CM Diagnosis Code 379.46
Tonic pupillary reaction
  • ICD-9-CM 379.46 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 379.46 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 379.46.
  • More recent version(s) of ICD-9-CM 379.46: 2012 2013 2014.
Disease Synonyms
  • Bilat tonic pupil
  • Bilateral tonic pupillary reaction
  • L tonic pupil
  • Left tonic pupil
  • Left tonic pupillary reaction
  • R tonic pupil
  • Right tonic pupil
  • Right tonic pupillary reaction
  • Tonic pupil
  • Tonic pupil, both eyes
Applies To
  • Adie's pupil or syndrome
Convert to ICD-10-CM: 379.46 converts approximately to:
  • 2014 ICD-10-CM H57.059 Tonic pupil, unspecified eye
ICD-9-CM Volume 2 Index entries containing back-references to 379.46:
  • Adie (-Holmes) syndrome (tonic pupillary reaction) 379.46
  • Myotonic pupil 379.46
  • Pupillotonia 379.46
    • pseudotabetic 379.46
  • Reaction
    • pupillary (myotonic) (tonic) 379.46
  • Saenger's syndrome 379.46
  • Syndrome - see also Disease
    • Adie (-Holmes) (pupil) 379.46
    • Holmes-Adie 379.46
    • Markus-Adie 379.46
    • Saenger's 379.46
  • Tonic pupil 379.46
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 379.46 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.