I20.2 - Refractory angina pectoris

Code

I20.2 - Refractory angina pectoris
[Billable]

Code Tree

I00-I99 - Diseases of the circulatory system
  • I20-I25 - Ischemic heart diseases
    • I20 - Angina pectoris
      • I20.0 - Unstable angina
      • I20.1 - Angina pectoris with documented spasm
      • I20.2 - Refractory angina pectoris
      • I20.8 - Other forms of angina pectoris
      • I20.9 - Angina pectoris, unspecified