MCMedicalCodingSoftware
G54.3

G54.3: Thoracic root disorders, not elsewhere classified

Billable / specific codeICD-10-CM

G54.3 is a billable, specific ICD-10-CM code for thoracic root disorders, not elsewhere classified. It is valid for submission on a claim.

Check G54.3 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above G54.3

A category’s note binds every code beneath it.

Written on G54: Nerve root and plexus disorders

  • 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.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

G54.3 is named in 21 Medicare coverage policies: 21 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53058Billing and Coding: Home Health Physical Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A53065Billing and Coding: Outpatient Physical Therapy

Alphabetic index entries that lead here

  • Disorder›thoracic root NEC(nerve)
  • Lesion›thoracic root NEC(nerve)
  • Disorder›nerve›root›thoracic

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under G54

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.