G57.91
G57.91: Unspecified mononeuropathy of right lower limb
Billable / specific codeICD-10-CMright
G57.91 is a billable, specific ICD-10-CM code for unspecified mononeuropathy of right lower limb. It is valid for submission on a claim.
Check G57.91 with the rest of the claim: free scrubberExcludes1 inherited from the categories above G57.91
A category’s note binds every code beneath it.
Written on G57: Mononeuropathies of lower limb
- current traumatic nerve disorder - see nerve injury by body region
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G57.91 is named in 21 Medicare coverage policies: 19 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
- A53058Billing and Coding: Home Health Physical Therapy
- A54095Billing and Coding: Nerve Conduction Studies and Electromyography
Code history
Unchanged in every release from FY2024 to FY2027.