Unspecified fracture of fourth thoracic vertebra, sequela

This code signifies a past, unresolved fracture of the fourth thoracic vertebra where the specific type of fracture is not documented. It indicates that the patient is experiencing ongoing symptoms or conditions directly related to the previous vertebral injury, even after the acute phase has passed.

Apply this code when a patient presents with a sequela (e.g., chronic pain, deformity, neurological deficit) stemming from an old, unspecified fracture of the T4 vertebra. This is appropriate when the initial injury is no longer acute but continues to impact the patient's health.

• Always use this code as a secondary diagnosis, following the code for the specific sequela.
• Ensure documentation clearly links the current condition to the old T4 fracture.
• Verify that the fracture is indeed unspecified; otherwise, a more specific sequela code should be used.