Puncture wound without foreign body of unsp hand, sequela

This code signifies a puncture wound to an unspecified hand that has healed, but the patient is now presenting with a late effect or complication directly attributable to the original injury. This could include chronic pain, scar tissue limitations, nerve damage, or other long-term sequelae that manifest after the initial wound has closed.

Apply this code when documenting a patient encounter for a condition that is a direct consequence of a previously sustained puncture wound to the hand, and the original injury is no longer acute. Examples include follow-up for persistent paresthesia, scar contracture, or chronic infection related to the old puncture wound.

• Always use a secondary code to identify the specific sequela (e.g., chronic pain, scar, nerve damage).
• Ensure documentation clearly links the current condition to the past puncture wound.
• This "S" code indicates a sequela and should be used for encounters addressing the late effects, not the acute injury.