Subluxation of C6/C7 cervical vertebrae, subs encntr

This code signifies a partial dislocation or misalignment of the C6 and C7 vertebrae in the cervical spine, specifically when the patient is receiving follow-up care for this condition. It indicates that the vertebral bodies are no longer properly articulated but remain in partial contact, causing potential neurological or musculoskeletal symptoms.

This code is appropriate for encounters where a patient is being treated for a previously diagnosed C6/C7 subluxation, such as during physical therapy, chiropractic adjustments, or follow-up evaluations after initial treatment. Documentation should clearly state "subluxation of C6/C7" and indicate that this is not the initial encounter for the injury.

• Ensure documentation specifies "subluxation" versus "dislocation" (which would be a different code series).
• Verify the specific vertebral levels (C6/C7) are clearly documented.
• Confirm the encounter type is "subsequent" and not "initial" or "sequela."