Collapsed vertebra, NEC, site unsp, subs for fx w delay heal

This code signifies a vertebral collapse that is not specified to a particular anatomical site and is not due to trauma or osteoporosis. It indicates that the patient is in a healing phase following the initial fracture, but the healing process is prolonged or complicated. This diagnosis points to ongoing management of a non-traumatic vertebral compression fracture with delayed union.

Apply this code for patients presenting for follow-up care of a collapsed vertebra where the initial injury was not traumatic, and documentation explicitly states "delayed healing" or "delayed union." This code is appropriate when the physician is actively managing the delayed healing process, such as monitoring, adjusting treatment, or planning further interventions. Documentation should clearly indicate the encounter is subsequent and that healing is not progressing as expected.

• Ensure documentation specifies "subsequent encounter" and "delayed healing" for a non-traumatic vertebral collapse.
• Do not use this code for acute fractures or fractures due to trauma (e.g., M80 series for pathological fractures, S codes for traumatic fractures).
• Always sequence this code after the primary reason for the encounter if the delayed healing is not the sole focus.