Puncture wound with foreign body of unsp wrist, sequela

This code signifies a puncture wound to an unspecified wrist that has introduced a foreign object, and the patient is now presenting for treatment of a long-term complication or residual effect of that initial injury. This could include issues like chronic pain, infection, nerve damage, or impaired function directly attributable to the original foreign body puncture.

Apply this code when documenting a patient encounter for a sequela stemming from a puncture wound with a retained foreign body in the wrist, where the specific wrist (left or right) is not documented. This is appropriate for follow-up visits addressing persistent problems after the initial acute injury has passed.

• Ensure the medical record clearly links the current condition to the original foreign body puncture wound.
• Always attempt to identify the specific wrist (left or right) to use a more precise code if possible.
• This code requires a seventh character "S" for sequela, indicating a late effect of the injury.