G54.2 – Cervical root disorders, not elsewhere classified
ICD-10-CM 2027 diagnosis code · Nerve, nerve root and plexus disorders
ICD-10-CM code
G54.2
- Code
G54.2(claims format:G542)- Description
- Cervical root disorders, not elsewhere classified
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 6. Diseases of the nervous system (G00-G99)
- Block
- G50-G59 Nerve, nerve root and plexus disorders
- Parent codes
- G54
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
G54 – Nerve root and plexus disorders
Excludes1 (not coded here):
- 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.-)
Block G50-G59
Index terms for G54.2
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Lesion, cervical
- Disorder, cervical, root
- Angiospasm, cervical plexus
- Irritation, cervical plexus
- Compression, cervical plexus
- Syndrome, cervicodorsal outlet
- Disorder, nerve, root, cervical
- Vasospasm, nerve, cervical plexus
- Paralysis, paralytic, cervical, plexus
- Neuropathy, neuropathic, cervical plexus
- Degeneration, degenerative, cervical plexus
Related codes in G54
- G54.0 – Brachial plexus disordersBillable
- G54.1 – Lumbosacral plexus disordersBillable
- G54.3 – Thoracic root disorders, not elsewhere classifiedBillable
- G54.4 – Lumbosacral root disorders, not elsewhere classifiedBillable
- G54.5 – Neuralgic amyotrophyBillable
- G54.6 – Phantom limb syndrome with painBillable
- G54.7 – Phantom limb syndrome without painBillable
- G54.8 – Other nerve root and plexus disordersBillable
- G54.9 – Nerve root and plexus disorder, unspecifiedBillable
Frequently asked questions
What is ICD-10 code G54.2?
G54.2 is the ICD-10-CM code for cervical root disorders, not elsewhere classified, in the block G50-G59 (Nerve, nerve root and plexus disorders).
Is G54.2 a billable code?
Yes. G54.2 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does G54.2 belong to?
It belongs to category G54 – Nerve root and plexus disorders.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.