Specific code 2015 ICD-9-CM Diagnosis Code 358.01
Myasthenia gravis with (acute) exacerbation
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 358.01 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 358.01 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: 358.01 converts directly to:
  • 2015/16 ICD-10-CM G70.01 Myasthenia gravis with (acute) exacerbation
Disease Synonyms
  • Myasthenia gravis w exacerbation
  • Myasthenia gravis with exacerbation
  • Myasthenia gravis without exacerbation (disorder)
Applies To
  • Myasthenia gravis in crisis
ICD-9-CM Volume 2 Index entries containing back-references to 358.01:
  • Myasthenia 358.00
    • gravis 358.00
      • with exacerbation (acute) 358.01
      • in crisis 358.01
      • neonatal 775.2
      • pseudoparalytica 358.00
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 358.01 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.