Effective May 22, 2017 Noridian has updated the Local Coverage Determination (LCD) coding guidelines for CPT procedures 20552, injection(s); single or multiple trigger point(s), 1 or 2 muscle(s) and 20553, injection(s); single or multiple trigger point(s), 3 or more used to affect therapy for a pathological condition. Noridian states the goal of the updated diagnostic…