Heart Failure Algorithm Defined in "Cardiovascular Outcomes Following Percutaneous Transluminal Septal Myocardial Ablation (PTSMA) Procedures: An Updated Descriptive Analysis"

This report lists International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9-CM) and International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes and algorithms used to define heart failure in this request.

For additional information about the algorithm and how it was defined relative to the cohort and exposures of interest in the analysis, see the analysis page below:

• Cardiovascular Outcomes Following Percutaneous Transluminal Septal Myocardial Ablation (PTSMA) Procedures: An Updated Descriptive Analysis