Inj msl/fasc/tnd posterior grp at thi lev, left thigh, subs

This code signifies a documented injury to a specific muscle, fascia, or tendon within the posterior compartment of the left thigh, excluding those with more specific ICD-10-CM codes. This injury is not a sprain, strain, laceration, or open wound, but rather another type of specified damage to the soft tissues in this region.

Apply this code when a patient presents for follow-up care, such as physical therapy, wound checks, or medication refills, for a previously diagnosed and treated "other specified injury" of the posterior left thigh muscles, fascia, or tendons. This code is appropriate when the initial treatment has concluded, and the patient is in the healing or recovery phase.

• Ensure the documentation clearly specifies "other specified injury" and not a sprain, strain, or other more defined injury type.
• Verify the encounter is for subsequent care, indicated by the "D" seventh character.
• Confirm the injury is located in the posterior muscle group of the left thigh.