S56.999 Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified armNon-billable ICD-10-CM code.
S46 Injury of muscle, fascia and tendon at shoulder and upper arm level ("injury of muscle, fascia and tendon at elbow (S56.-)")S53 Dislocation and sprain of joints and ligaments of elbow ("strain of muscle, fascia and tendon at forearm level (S56.-)")S56.991S Other injury of unspecified muscles, fascia and tendons at forearm level, right arm, sequelaS56.992 Other injury of unspecified muscles, fascia and tendons at forearm level, left armS56.992A Other injury of unspecified muscles, fascia and tendons at forearm level, left arm, initial encounterS56.992D Other injury of unspecified muscles, fascia and tendons at forearm level, left arm, subsequent encounterS56.992S Other injury of unspecified muscles, fascia and tendons at forearm level, left arm, sequelaS56.999 Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm (this code)S56.999A Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, initial encounterS56.999D Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, subsequent encounterS56.999S Other injury of unspecified muscles, fascia and tendons at forearm level, unspecified arm, sequela