M77.1Non-Billable (Header)Lateral epicondylitisChild CodesM77.10Lateral epicondylitis, unspecified elbowM77.11Lateral epicondylitis, right elbowM77.12Lateral epicondylitis, left elbowCode Hierarchy└M77Other enthesopathies└M77.1Lateral epicondylitis└M77.1Lateral epicondylitis