I50.81Non-Billable (Header)Right heart failureChild CodesI50.810Right heart failure, unspecifiedHCC 226I50.811Acute right heart failureHCC 225I50.812Chronic right heart failureHCC 226I50.813Acute on chronic right heart failureHCC 225I50.814Right heart failure due to left heart failureHCC 226Code Hierarchy└I50Heart failure└I50.8Other heart failure└I50.81Right heart failure└I50.81Right heart failure