Inj extn musc/fasc/tend l rng fngr at wrs/hnd lv, sequela

This code signifies a long-term or late-effect complication resulting from an injury to the extensor muscle, fascia, or tendon of the left ring finger. The original injury occurred at the wrist or hand level, and the patient is now presenting with residual issues such as pain, stiffness, or functional limitations directly attributable to that past trauma.

Use this code when documenting a patient presenting with a current problem that is a direct consequence of a previous injury to the extensor structures of the left ring finger. This applies to follow-up visits for chronic pain, limited range of motion, or other persistent symptoms after the initial acute injury has healed.

• Ensure documentation clearly links the current condition to a past injury of the left ring finger extensor.
• Always use this "S" (sequela) seventh character for conditions that are residual effects of a healed injury.
• Do not use this code for acute injuries; refer to the appropriate acute injury codes.