Specific code 2015 ICD-9-CM Diagnosis Code 359.29
Other specified myotonic disorder
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 359.29 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 359.29 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM: 359.29 converts directly to:
  • 2015/16 ICD-10-CM G71.19 Other specified myotonic disorders
Approximate Synonyms
  • Infantile myotonia
  • Myotonia levior
  • Myotonic cataract
  • Myotonic disorder
  • Neuromyotonia
  • Paramyotonia congenita
Applies To
  • Myotonia fluctuans
  • Myotonia permanens
  • Paramyotonia congenita (of von Eulenburg)
ICD-9-CM Volume 2 Index entries containing back-references to 359.29:
  • Disease, diseased - see also Syndrome
    • Eulenburg's (congenital paramyotonia) 359.29
    • von Eulenburg's (congenital paramyotonia) 359.29
  • Disorder - see also Disease
    • myotonic 359.29
  • Eulenburg's disease (congenital paramyotonia) 359.29
  • Myotonia (acquisita) (intermittens) 728.85
    • fluctuans 359.29
    • permanens 359.29
  • Paramyotonia 359.29
    • congenita (of von Eulenburg) 359.29
  • von Eulenburg's disease (congenital paramyotonia) 359.29
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 359.29 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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.