Preoperative Diagnosis: Worsening Effort Angina with Severe Left Ventricular Failure

Multiple Choice

Preoperative Diagnosis: worsening effort angina with severe left ventricular failure.
Postoperative Diagnosis: same
Operative Procedure: endoscopic coronary artery bypass graft including harvesting of the saphenous vein X 3.
Select the appropriate CPT and ICD-10-CM codes.

A) 33508, I20.0, I51.9
B) 33510, I20.0, I51.9
C) 33512, 33508, I20.0, I50.1
D) 33516, 33508, I20.0, I50.1