DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

Category · FY2027

G54 Nerve root and plexus disorders

  • Header · not billable

G54 is not billable. The category heads 10 billable codes in FY2027: the 10 codes directly below it.

Index → code

  • Wright's syndrome → G54.0
  • Plexitis, brachial → G54.0
  • Naffziger's syndrome → G54.0

Where it sits

  1. Chapter 6 Diseases of the nervous system (G00-G99)
  2. G50-G59 Nerve, nerve root and plexus disorders (G50-G59)
  3. G54 Nerve root and plexus disorders
Billable codes
10
Subdivisions
10
CC / MCC codes
0 / 0
HCC V28 codes
2
New FY2027
0
Index entries
73

Codes in G54

  1. G54.0
    Brachial plexus disorders
    Billable
    Inclusion terms 1

    Inclusion terms

    • Thoracic outlet syndrome
  2. G54.1
    Lumbosacral plexus disorders
    Billable
  3. G54.2
    Cervical root disorders, not elsewhere classified
    Billable
  4. G54.3
    Thoracic root disorders, not elsewhere classified
    Billable
  5. G54.4
    Lumbosacral root disorders, not elsewhere classified
    Billable
  6. G54.5
    Neuralgic amyotrophy
    Billable
    Inclusion terms 2, Excludes1 1

    Inclusion terms

    • Parsonage-Aldren-Turner syndrome
    • Shoulder-girdle neuritis

    Excludes1

    • neuralgic amyotrophy in diabetes mellitus (E08-E13 with .44) E08 E13
  7. G54.6
    Phantom limb syndrome with pain
    Billable409
  8. G54.7
    Phantom limb syndrome without pain
    Billable409
    Inclusion terms 1

    Inclusion terms

    • Phantom limb syndrome NOS
  9. G54.8
    Other nerve root and plexus disorders
    Billable
  10. G54.9
    Nerve root and plexus disorder, unspecified
    Billable

Sources of each column.

Instructions

At G54

Excludes1

  • current traumatic nerve root and plexus disorders - see nerve injury by body region
  • intervertebral disc disorders (M50-M51) M50 M51
  • neuralgia or neuritis NOS (M79.2) M79.2
  • neuritis or radiculitis brachial NOS (M54.13) M54.13
  • neuritis or radiculitis lumbar NOS (M54.16) M54.16
  • neuritis or radiculitis lumbosacral NOS (M54.17) M54.17
  • neuritis or radiculitis thoracic NOS (M54.14) M54.14
  • radiculitis NOS (M54.10) M54.10
  • radiculopathy NOS (M54.10) M54.10
  • spondylosis (M47.-) M47

Notes that also apply

Block G50-G59 instructions (Excludes1 5): printed on the block page.

Chapter 6 instructions (Excludes2 8): printed on the chapter 6 page.

Index entries

  • Naffziger's syndrome → G54.0
  • Plexitis, brachial → G54.0
  • Scalenus anticus (anterior) syndrome → G54.0
  • Wright's syndrome → G54.0
  • Parsonage (-Aldren)-Turner syndrome → G54.5
  • Phantom limb syndrome (without pain) → G54.7
  • Angiospasm (peripheral) (traumatic) (vessel)brachial plexus → G54.0
  • Compressionbrachial plexus → G54.0
  • Degeneration, degenerativebrachial plexus → G54.0
  • Disorder (of)brachial plexus → G54.0
  • Irritationaxillary nerve → G54.0
  • Irritationbrachial plexus → G54.0
  • Lesion(s) (nontraumatic)brachial plexus → G54.0
  • Neuropathy, neuropathicbrachial plexus → G54.0
  • Palsybrachial plexus NEC → G54.0
  • Paralysis, paralytic (complete) (incomplete)axillary → G54.0
  • Paralysis, paralytic (complete) (incomplete)brachial plexus → G54.0
  • Pressurebrachial plexus → G54.0
  • Syndromebrachial plexus → G54.0
  • Syndromecervicothoracic outlet → G54.0
  • Syndromecostoclavicular → G54.0
  • Syndromehyperabduction → G54.0
  • Syndromemiddle radicular → G54.0
  • SyndromeNaffziger's → G54.0
  • Syndromeoutlet (thoracic) → G54.0
  • Syndromescalenus anticus (anterior) → G54.0
  • Syndromesubcoracoid-pectoralis minor → G54.0
  • Syndromethoracic outlet (compression) → G54.0
  • SyndromeWright's (hyperabduction) → G54.0
  • Thoracicoutlet syndrome → G54.0
  • Compressionlumbosacral plexus → G54.1
  • Irritationlumbosacral plexus → G54.1
  • Neuropathy, neuropathiclumbar plexus → G54.1
  • Neuropathy, neuropathicsacral plexus → G54.1
  • Paralysis, paralytic (complete) (incomplete)gluteal → G54.1
  • Pressurelumbosacral plexus → G54.1
  • Angiospasm (peripheral) (traumatic) (vessel)cervical plexus → G54.2
  • Compressioncervical plexus → G54.2
  • Degeneration, degenerativecervical plexus → G54.2
  • Irritationcervical plexus → G54.2

33 more, longer entries are not listed; the search box finds them by word.

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