R94.3 - Abnormal results of cardiovascular function studies R94 - Abnormal results of function studies R94.3 - Abnormal results of cardiovascular function studies
R94.30 - Abnormal result of cardiovascular function study, unspecified R94.31 - Abnormal electrocardiogram [ECG] [EKG] R94.39 - Abnormal result of other cardiovascular function study