I51 Complications and ill-defined descriptions of heart diseaseNon-billable header with 9 child codes.
I51.0 Cardiac septal defect, acquiredI51.1 Rupture of chordae tendineae, not elsewhere classifiedI51.2 Rupture of papillary muscle, not elsewhere classifiedI51.3 Intracardiac thrombosis, not elsewhere classifiedI51.4 Myocarditis, unspecifiedI51.5 Myocardial degenerationI51.7 CardiomegalyI51.8 Other ill-defined heart diseasesI51.9 Heart disease, unspecifiedI51 Complications and ill-defined descriptions of heart disease (this code)I51.0 Cardiac septal defect, acquiredI51.1 Rupture of chordae tendineae, not elsewhere classifiedI51.2 Rupture of papillary muscle, not elsewhere classifiedI51.3 Intracardiac thrombosis, not elsewhere classifiedI51.4 Myocarditis, unspecified