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G93.32

G93.32: Myalgic encephalomyelitis/chronic fatigue syndrome

Billable / specific codeICD-10-CM

G93.32 is a billable, specific ICD-10-CM code for myalgic encephalomyelitis/chronic fatigue syndrome. It is valid for submission on a claim.

Check G93.32 with the rest of the claim: free scrubber

Inclusion terms

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

  • Chronic fatigue syndrome
  • ME/CFS
  • Myalgic encephalomyelitis

Excludes1 inherited from the categories above G93.32

A category’s note binds every code beneath it.

Written on G93.3: Postviral and related fatigue syndromes

Other codes that can never be billed with G93.32

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • R53.82Chronic fatigue, unspecified
  • A85Other viral encephalitis, not elsewhere classified

Risk adjustment

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

Medicare coverage

G93.32 is named in 7 Medicare coverage policies: 7 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A54969Billing and Coding: Nerve Conduction Studies and Electromyography
  • A57122Billing and Coding: Parathormone (Parathyroid Hormone)
  • A57205Billing and Coding: Oximetry Services
  • A57307Billing and Coding: Nerve Conduction Studies and Electromyography

Alphabetic index entries that lead here

  • ME/CFS(myalgic encephalomyelitis/chronic fatigue syndrome)
  • SEID(systemic exertion intolerance disease)
  • Systemic exertion intolerance disease [SEID]
  • Encephalomyelitis›myalgic
  • Encephalomyelitis›myalgic›chronic fatigue syndrome [ME/CFS]
  • Syndrome›fatigue›chronic

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under G93.3

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.