Nondisplaced Zone I fracture of sacrum, sequela

This code signifies a past injury involving a nondisplaced fracture of the sacrum, specifically located in Zone I (ala and sacral foramina). The "sequela" designation indicates that this code is used to report a condition that is a late effect or complication directly resulting from the original fracture, even if the fracture itself has healed.

This code is appropriate when a patient presents with a current condition or symptom that is a direct consequence of a previously sustained, nondisplaced Zone I sacral fracture. Examples include chronic pain, nerve impingement, or functional limitations attributed to the old injury. It should be used after the initial healing phase of the fracture.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, nerve disorder).
• Ensure documentation clearly links the current condition to the historical Zone I sacral fracture.
• Do not use this code for the initial encounter or active treatment of the acute fracture.