G54.9 Nerve root and plexus disorder, unspecified
Billable ICD-10-CM code, FY2026.
Applies from G54 Nerve root and plexus disorders
Excludes1 (never code together)
- current traumatic nerve root and plexus disorders - see nerve injury by body region
- intervertebral disc disorders (M50-M51)
- neuralgia or neuritis NOS (M79.2)
- neuritis or radiculitis brachial NOS (M54.13)
- neuritis or radiculitis lumbar NOS (M54.16)
- neuritis or radiculitis lumbosacral NOS (M54.17)
- neuritis or radiculitis thoracic NOS (M54.14)
- radiculitis NOS (M54.10)
- radiculopathy NOS (M54.10)
- spondylosis (M47.-)
MS-DRG index
Defines the logic of DRG(s) 073-074 in MDC 01.
Approximate ICD-9-CM (GEMs)
353.9 Unspecified nerve root and plexus disorder
Diagnosis Index entries for G54.9
- Compression › nerve › root or plexus NOS (in)
- Compression › spinal (cord) › nerve root NOS
- Disorder (of) › nerve › root
- Disorder (of) › plexus
Nearby codes
G54.4 Lumbosacral root disorders, not elsewhere classifiedG54.5 Neuralgic amyotrophyG54.6 Phantom limb syndrome with painG54.7 Phantom limb syndrome without painG54.8 Other nerve root and plexus disordersG54.9 Nerve root and plexus disorder, unspecified (this code)