Collapsed vertebra, NEC, cervicothoracic region, init

This code signifies a vertebral collapse in the cervicothoracic region (C7-T1 junction) that is not due to trauma or osteoporosis. It indicates a pathological fracture where the vertebral body has lost height, often due to underlying conditions like tumors or infections, and this is the first time the patient is being treated for this specific fracture.

Apply this code when documentation clearly states a collapsed vertebra in the cervicothoracic region, explicitly ruling out traumatic injury or osteoporotic etiology. This code is appropriate for the initial phase of treatment for this specific fracture, such as during initial diagnosis, surgical intervention, or admission for acute management.

• Ensure documentation specifies "not elsewhere classified" or provides an underlying cause other than trauma or osteoporosis.
• Verify the anatomical location is precisely the cervicothoracic junction; avoid using for cervical or thoracic collapses alone.
• Confirm this is the "initial encounter" for the fracture; subsequent care would use a different encounter character.