Returns MSP Explanatory Codes. List of codes could be filtered by first character: E*<br/>Unfiltered list consists of 708 items Returns MSP Explanatory Codes. List of codes could be filtered by first character: E*<br/>Unfiltered list consists of 708 items Returns MSP Explanatory Codes. List of codes could be filtered by first character: E*<br/>Unfiltered list consists of 708 items