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I20.8 - Other forms of angina pectoris


The ICD 10 Code for Other forms of angina pectoris is listed as I20.8.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: I20.8
Description: Other forms of angina pectoris
  • Angina equivalent
  • Angina of effort
  • Coronary slow flow syndrome
  • Stenocardia
  • Use additional code(s) for symptoms associated with angina equivalent
Diagnostic Related Groups
(MS-DRG v30.0)
311 - Angina Pectoris
Chapter Diseases of the circulatory system (I00-I99)
Block Ischemic heart diseases (I20-I25)
Parent I20 - Angina pectoris
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 413.9 - Other and unspecified angina pectoris (approximate)
ICD-10-CM Siblings (same level / similar specificity) of I20.8:
I20.0 - Unstable angina
I20.1 - Angina pectoris with documented spasm
I20.9 - Angina pectoris, unspecified