Unsp nondisp fx of 1st cervcal vert, 7thD

This code describes a fracture of the atlas (first cervical vertebra) that is not specified as to type (e.g., Jefferson, anterior arch, posterior arch) and has not shifted from its normal anatomical position. The "D" seventh character indicates that the patient is in the healing phase of the fracture, and the recovery is progressing as expected without complications.

This code is appropriate for follow-up encounters when a patient is receiving routine care for a previously diagnosed, nondisplaced, unspecified C1 fracture. Documentation should confirm that the fracture is healing routinely and that the patient is beyond the initial active treatment phase. This would typically be used for subsequent office visits, imaging reviews, or physical therapy sessions during the healing period.

• Ensure documentation explicitly states "nondisplaced" and that the fracture is of the "first cervical vertebra" or "atlas."
• The "D" seventh character is crucial for subsequent encounters with routine healing; do not use "A" (initial encounter) or "S" (sequela).
• If the fracture is displaced, or a specific type of C1 fracture is documented, a more specific code should be selected.