B33.2Non-Billable (Header)Viral carditisChild CodesB33.20Viral carditis, unspecifiedB33.21Viral endocarditisB33.22Viral myocarditisB33.23Viral pericarditisB33.24Viral cardiomyopathyHCC 227Code Hierarchy└B33Other viral diseases, not elsewhere classified└B33.2Viral carditis└B33.2Viral carditis