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G58.8

G58.8: Other specified mononeuropathies

Billable / specific codeICD-10-CM

G58.8 is a billable, specific ICD-10-CM code for other specified mononeuropathies. It is valid for submission on a claim.

Check G58.8 with the rest of the claim: free scrubber

Risk adjustment

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

Medicare coverage

G58.8 is named in 19 Medicare coverage policies: 17 listing it as supporting medical necessity, and 2 listing it as NOT covered. Which one applies depends on your Medicare contractor.

  • A56731Billing and Coding: Nerve Blocks and Electrostimulation for Peripheral Neuropathynot covered
  • A57663Billing and Coding: Nerve Blocks for Peripheral Neuropathynot covered
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A54095Billing and Coding: Nerve Conduction Studies and Electromyography

Alphabetic index entries that lead here

  • Mononeuritis›specified NEC
  • Mononeuropathy›specified NEC
  • Neuralgia, neuralgic›specified nerve NEC
  • Neuritis›specified nerve NEC
  • Neuroma›interdigital
  • Disorder›nerve›phrenic
  • Disorder›nerve›specified NEC
  • Palsy›nerve›specified NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under G58

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.