Pnctr w/o foreign body of left cheek and TMJ area, sequela

This code signifies a puncture wound to the left cheek or temporomandibular region that occurred in the past and is now presenting with a residual effect or complication. It indicates that the original injury did not involve a foreign body and the current encounter is for the long-term consequences of that wound.

Use this code when a patient presents for follow-up care or treatment related to a sequela (e.g., scar, nerve damage, chronic pain) stemming from a previously sustained puncture wound to the left cheek or TMJ area. Documentation should clearly state the original injury was a puncture wound without a foreign body and that the current condition is a direct result of that past injury.

• Always use an external cause code (V00-Y99) in conjunction with sequela codes to describe the circumstances of the original injury.
• Ensure documentation specifies "sequela" or "late effect" to justify using the 7th character 'S'.
• Distinguish from acute puncture wounds (S01.42XA) which are for initial encounters for active treatment.