Crushing injury of left thumb, sequela

This code signifies a long-term or late-effect condition resulting from a crushing injury to the left thumb. It indicates that the initial acute injury has resolved, but the patient continues to experience residual problems such as pain, stiffness, deformity, or functional impairment directly attributable to the original trauma.

This code is appropriate when documenting a patient presenting with chronic issues stemming from a previously sustained crushing injury to their left thumb. Examples include ongoing nerve damage, chronic pain, limited range of motion, or scar tissue complications years after the initial incident. It should be used for follow-up care related to these persistent sequelae.

• Always assign this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, scar contracture).
• Ensure documentation clearly links the current condition to the past crushing injury of the left thumb.
• The "S" seventh character indicates sequela, meaning the acute injury has healed but its effects persist.