External constriction of left thumb, sequela

This code describes the long-term or late effects resulting from an external constriction injury to the left thumb. This could include chronic pain, nerve damage, circulatory issues, or functional limitations that persist after the initial injury has healed.

Apply this code when documenting a patient presenting with residual problems or complications directly attributable to a past external constriction injury of their left thumb. This is appropriate for follow-up visits where the sequelae are being managed, rather than the acute injury itself.

• Always sequence this code after the code identifying the specific sequela (e.g., chronic pain, nerve palsy).
• Ensure documentation clearly links the current condition to a previous external constriction injury of the left thumb.
• Do not use for acute or initial external constriction injuries; those require codes from the S60.34- series without the "S" seventh character.