S56.212 Strain of other flexor muscle, fascia and tendon at forearm level, left 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.-)")S56.21 Strain of other flexor muscle, fascia and tendon at forearm levelS56.211 Strain of other flexor muscle, fascia and tendon at forearm level, right armS56.211A Strain of other flexor muscle, fascia and tendon at forearm level, right arm, initial encounterS56.211D Strain of other flexor muscle, fascia and tendon at forearm level, right arm, subsequent encounterS56.211S Strain of other flexor muscle, fascia and tendon at forearm level, right arm, sequelaS56.212 Strain of other flexor muscle, fascia and tendon at forearm level, left arm (this code)S56.212A Strain of other flexor muscle, fascia and tendon at forearm level, left arm, initial encounterS56.212D Strain of other flexor muscle, fascia and tendon at forearm level, left arm, subsequent encounterS56.212S Strain of other flexor muscle, fascia and tendon at forearm level, left arm, sequelaS56.219 Strain of other flexor muscle, fascia and tendon at forearm level, unspecified armS56.219A Strain of other flexor muscle, fascia and tendon at forearm level, unspecified arm, initial encounter