MCMedicalCodingSoftware
G61.0

G61.0: Guillain-Barre syndrome

Billable / specific codeICD-10-CM

G61.0 is a billable, specific ICD-10-CM code for guillain-barre syndrome. It is valid for submission on a claim.

Check G61.0 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Acute (post-)infective polyneuritis
  • Miller Fisher Syndrome

Risk adjustment

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

Medicare coverage

G61.0 is named in 32 Medicare coverage policies: 28 listing it as supporting medical necessity, and 4 listing it as NOT covered. Which one applies depends on your Medicare contractor.

  • A56034Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathynot covered
  • A56731Billing and Coding: Nerve Blocks and Electrostimulation for Peripheral Neuropathynot covered
  • A57589Billing and Coding: Nerve Blocks for Peripheral Neuropathynot covered
  • A57663Billing and Coding: Nerve Blocks for Peripheral Neuropathynot covered

Alphabetic index entries that lead here

  • Barré-Guillain disease or syndrome
  • Encephalomyeloradiculitis(acute)
  • Encephalomyeloradiculoneuritis(acute) (Guillain-Barré)
  • Guillain-Barré disease or syndrome
  • Landry-Guillain-Barré, syndrome or paralysis
  • Landry's disease or paralysis
  • Miller Fisher syndrome
  • Polyradiculoneuropathy(acute) (postinfective) (segmentally demyelinating)
  • Disease, diseased›Guillain-Barré
  • Disease, diseased›Landry's
  • Neuritis›infectious NEC(multiple)
  • Neuromyelitis›ascending

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under G61

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.