Unsp open wound of unsp toe(s) with damage to nail, sequela

This code signifies a long-term consequence or complication arising from an open wound on any toe, where the nail was also damaged. It indicates that the specific toe involved and the precise nature of the open wound are not documented. This sequela represents a persistent issue after the initial wound has healed.

Use this code when documenting a chronic condition or late effect directly attributable to a past open toe wound that also involved nail damage. This is appropriate for follow-up encounters addressing residual problems like nail deformity, chronic pain, or impaired function stemming from the original injury.

• Only use this code for sequelae; the initial injury should be coded with an acute injury code.
• Avoid this code if the specific toe (e.g., great toe, lesser toe) or the type of open wound (e.g., laceration, puncture) is known.
• Always assign an additional code to describe the specific sequela (e.g., chronic pain, nail dystrophy).