Category · I20-I25
I20Angina pectoris
8 codes in this category
I20Angina pectorisHeaderI20.0Unstable anginaBillableI20.1Angina pectoris with documented spasmBillableI20.2Refractory angina pectorisBillableI20.8Other forms of angina pectorisHeaderI20.81Angina pectoris with coronary microvascular dysfunctionBillableI20.89Other forms of angina pectorisBillableI20.9Angina pectoris, unspecifiedBillable