2025
ICD-10-CM
Diagnosis
Code

M51 Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders

Non-billable
2016–2025

M51 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders.

Type 2 excludes

Cervical and cervicothoracic disc disorders (M50.-)
Sacral and sacrococcygeal disorders (M53.3)

Codes

M51.0
Thoracic, thoracolumbar and lumbosacral intervertebral disc disorders with myelopathy
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M51.1
Thoracic, thoracolumbar and lumbosacral intervertebral disc disorders with radiculopathy
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M51.2
Other thoracic, thoracolumbar and lumbosacral intervertebral disc displacement
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M51.3
Other thoracic, thoracolumbar and lumbosacral intervertebral disc degeneration
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M51.4
Schmorl's nodes
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M51.8
Other thoracic, thoracolumbar and lumbosacral intervertebral disc disorders
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M51.9
Unspecified thoracic, thoracolumbar and lumbosacral intervertebral disc disorder
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M51.A
Other lumbar and lumbosacral annulus fibrosus disc defects
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Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code