Specific code 2015 ICD-9-CM Diagnosis Code 301.13
Cyclothymic disorder
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 301.13 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 301.13 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: 301.13 converts approximately to:
  • 2015/16 ICD-10-CM F34.0 Cyclothymic disorder
Approximate Synonyms
  • Cyclothymia
Clinical Information
  • Affective disorder characterized by alternating and recurring periods of depression and elation, similar to manic depressive disorder but of a less severe nature
  • An affective disorder characterized by periods of depression and hypomania. These may be separated by periods of normal mood
  • Chronic mood disturbance of at least 2 years' duration involving numerous hypomanic episodes separated by periods of depression or loss of pleasure or interest
Applies To
  • Cycloid personality
  • Cyclothymia
  • Cyclothymic personality
ICD-9-CM Volume 2 Index entries containing back-references to 301.13:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 301.13 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.