Subluxation of T4/T5 thoracic vertebra, subsequent encounter

This code signifies a partial dislocation or misalignment of the thoracic vertebrae specifically between the fourth and fifth vertebral bodies (T4 and T5). It indicates that the patient is receiving follow-up care for this condition after the initial treatment phase.

This code is appropriate for encounters where a patient is being seen for ongoing management, follow-up, or rehabilitation related to a previously diagnosed T4/T5 subluxation. This includes visits for physical therapy, chiropractic adjustments, or medication management after the initial injury or diagnosis.

• Ensure documentation clearly states "subluxation" and specifies the T4/T5 level.
• Verify the encounter type is for subsequent care, not the initial treatment of the injury.
• Always code with an external cause code if the subluxation was due to trauma.