Strain of musc/fasc/tend at forearm level, left arm, init

This code signifies a non-traumatic overstretching or tearing of muscle fibers, fascia, or tendons located in the left forearm, excluding those specifically identified as flexor or extensor muscles. It represents an acute injury to the soft tissues of the left forearm, such as the pronator teres, supinator, or brachioradialis muscles, or their associated tendons and fascia.

Use this code for a patient presenting with a new injury to the left forearm, where the diagnosis is a strain of a muscle, fascia, or tendon not otherwise specified. This would include injuries from activities like repetitive gripping, lifting, or sudden forceful movements that overstress these structures. It is appropriate for the initial treatment phase of such an injury.

• Ensure the documentation clearly specifies the left arm and an initial encounter for treatment.
• Verify that the strained muscle, fascia, or tendon is not a flexor or extensor, as those have more specific codes.
• Confirm the injury is a strain (overuse/overstretching) and not a laceration, rupture, or other type of injury.