Other intvrt disc degen, lum rgn with discog back pain only

This code signifies degenerative changes in the intervertebral discs of the lumbar spine that are the sole cause of the patient's back pain. It specifically excludes radiculopathy or myelopathy, focusing purely on discogenic pain originating from the degenerated disc itself.

Apply this code when documentation clearly states lumbar disc degeneration as the etiology of back pain, without any neurological deficits like radiating pain, numbness, or weakness. This is appropriate for patients presenting with chronic low back pain attributed directly to disc pathology, confirmed by imaging and clinical assessment.

• Ensure the documentation explicitly states "discogenic back pain only" and rules out radiculopathy or myelopathy.
• Do not use this code if nerve root compression or spinal cord involvement is present; consider codes from the G54 category or other M51.x codes.
• Sequence this code as the primary diagnosis when the disc degeneration is the definitive cause of the presenting back pain.