Other intervertebral disc displacement, lumbosacral region

This code signifies a condition where an intervertebral disc in the lumbosacral spine has shifted from its normal position, but without herniation or prolapse. This displacement can cause localized pain, nerve compression, or other neurological symptoms in the lower back and potentially radiating into the legs.

Apply this code when documentation indicates a diagnosis of intervertebral disc displacement affecting the L5-S1 region, without specifying herniation or prolapse. This is appropriate for conditions like disc bulge or protrusion that do not meet the criteria for a full herniation. Supporting documentation should clearly state "disc displacement" or "disc bulge" in the lumbosacral area.

• Differentiate from disc herniation (M51.1-) and disc degeneration (M51.3-); documentation must specify displacement.
• Ensure the documentation clearly identifies the lumbosacral region (L5-S1) for accurate anatomical specificity.
• Code any associated myelopathy (G99.2) or radiculopathy (M54.1-) separately, if documented.