Subluxation of T12/L1 thoracic vertebra, subs encntr

This code signifies a partial dislocation (subluxation) of the spinal joint between the twelfth thoracic (T12) and first lumbar (L1) vertebrae. The "subsequent encounter" designation indicates that the patient is receiving active treatment for the injury after the initial encounter, or during the healing phase.

This code is appropriate for follow-up visits where a patient is being treated for a T12/L1 subluxation. This includes physical therapy, chiropractic adjustments, or medical management during the recovery period. It should be used after the initial diagnosis and treatment has been established.

• Ensure documentation clearly specifies T12/L1 involvement and not other thoracic or lumbar segments.
• Verify the encounter is indeed "subsequent" and not an initial diagnosis or a sequela of a healed injury.
• Pair with an external cause code if the subluxation was due to an injury.