I51Complications and ill-defined descriptions of heart disease
ICD-10-CM category (non-billable header) code — part of Other forms of heart disease (I30-I5A)
Coding Notes
Excludes2 (not part of this condition — may code both)
- heart disease specified as rheumatic (I00-I09)
Subcategories (9)
- I51.0 Cardiac septal defect, acquired
- I51.1 Rupture of chordae tendineae, not elsewhere classified
- I51.2 Rupture of papillary muscle, not elsewhere classified
- I51.3 Intracardiac thrombosis, not elsewhere classified
- I51.4 Myocarditis, unspecified
- I51.5 Myocardial degeneration
- I51.7 Cardiomegaly
- I51.8 Other ill-defined heart diseases
- I51.9 Heart disease, unspecified