Joint pain – forearm 726.31 Medial epicondylitis 762.32 Lateral epicondylitis 832.01 – 832.13 Dislocation of elbow; open/closed 841.1 Ulnar collateral ligament sprain 841.2 Sprain radiohumeral ligament 841.9 Sprain elbow/forearm Updated 9/09 L4002, L4010, L4020, L4030, L4040, L4045, L4050, L405...