M51.A4 Intervertebral annulus fibrosus defect, small, lumbosacral region
Billable
2023–2025
M51.A4 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Intervertebral annulus fibrosus defect, small, lumbosacral region.
Code first
If applicable, lumbosacral disc herniation (M51.17, M51.27)