Strain flexor musc/fasc/tend r mid finger at forarm lv, subs

This code signifies a non-traumatic overstretching or tearing of the flexor muscles, fascia, or tendons specifically in the right middle finger, with the injury located at the forearm level. This diagnosis indicates that the patient is in the healing phase of the injury, receiving follow-up care after the initial treatment.

Use this code for subsequent encounters when a patient presents for follow-up care, physical therapy, or medication management related to a previously diagnosed strain of the flexor structures of the right middle finger, where the injury site is in the forearm. This applies after the initial acute phase of treatment has concluded.

• Ensure the documentation clearly specifies "right middle finger" and "forearm level" for the injury site.
• Verify that the encounter is for subsequent care, not the initial treatment of the strain.
• Distinguish between a strain (muscle/tendon) and a sprain (ligament) as they have different code categories.