Specific code 2014 ICD-9-CM Diagnosis Code 413.0
Angina decubitus
  • Billable Code
  • ICD-9-CM 413.0 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 413.0 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
Disease Synonyms
  • Angina, decubitus
  • Angina, nocturnal
  • Decubitus angina
  • Nocturnal angina
Applies To
  • Nocturnal angina
Convert to ICD-10-CM: 413.0 converts approximately to:
  • 2014 ICD-10-CM I20.8 Other forms of angina pectoris
ICD-9-CM Volume 2 Index entries containing back-references to 413.0:
  • Angina (attack) (cardiac) (chest) (effort) (heart) (pectoris) (syndrome) (vasomotor) 413.9
    • decubitus 413.0
    • nocturnal 413.0
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 413.0 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 2014 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.