Superficial foreign body of right thumb, sequela

This code signifies a superficial foreign object embedded in the right thumb, where the initial injury has healed, but the foreign body or its effects persist. This could include retained splinters, glass fragments, or other small objects that are still present or causing ongoing symptoms after the acute phase of the injury.

Use this code when documenting a patient presenting for follow-up care or treatment of a superficial foreign body in the right thumb that was not removed during the initial encounter, or where the foreign body has caused a lasting effect. This applies when the original injury is no longer acute, but the foreign body remains or has led to a chronic issue.

• Requires a seventh character "S" to indicate sequela, meaning the foreign body is a late effect of the initial injury.
• Do not use for acute foreign body encounters; those would typically use the initial encounter or subsequent encounter seventh characters.
• Ensure documentation clearly states the foreign body is superficial and located in the right thumb, and that the encounter is for a sequela.