Inj unsp musc/fasc/tend at wrs/hnd lv, unsp hand, sequela

This code signifies a long-term complication or late effect resulting from an unspecified injury to the muscles, fascia, or tendons of the wrist or hand. The original injury is no longer acute, and the specific muscle, fascia, or tendon involved, as well as the exact hand affected, are not documented.

Apply this code when a patient presents with a chronic condition or residual symptom directly attributable to a past, ill-defined injury of the wrist or hand musculature or connective tissue. This is appropriate when the initial injury has healed, but a lasting consequence, such as chronic pain, weakness, or limited range of motion, is being addressed.

• Only use this code for sequelae (late effects) of injuries, not for acute or initial presentations.
• Ensure documentation clearly indicates the unspecified nature of the muscle/fascia/tendon and hand, and that the condition is a direct result of a prior injury.
• Always sequence this code after the code for the specific sequela (e.g., chronic pain, contracture) if applicable.