Specific code 2012 ICD-9-CM Diagnosis Code 358.31
Lambert-Eaton syndrome in neoplastic disease
  • Short description: Lambert-Eaton synd neopl.
  • ICD-9-CM 358.31 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 358.31 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).
  • You are viewing the 2012 version of ICD-9-CM 358.31.
  • More recent version(s) of ICD-9-CM 358.31: 2013 2014 2015.
Convert to ICD-10-CM: 358.31 converts directly to:
  • 2015/16 ICD-10-CM G73.1 Lambert-Eaton syndrome in neoplastic disease
Code First
  • Code first the underlying neoplastic disease
ICD-9-CM Volume 2 Index entries containing back-references to 358.31:
  • Syndrome - see also Disease
    • Lambert-Eaton 358.30
      • in
        • diseases classified elsewhere 358.39
        • neoplastic disease 358.31
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 358.31 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 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.