Lateral Epicondylitis / “Tennis Elbow” ICD-9 code:726.32“lateral epicondylitis” ICD-10 codes: M77.11“lateral epicondylitis,rightelbow” M77.12“lateral epicondylitis,leftelbow” CPT code:20551 Materials Needed Pen – clicking type Gloves – non-sterile Alcohol swabs (or iodine) Band-aid Tubercul...