2026 ICD-10-CM Diagnosis Code G57.63Lesion of plantar nerve, bilateral lower limbs

ICD-10-CM CodesG00–G99G50-G59G57

ICD-10-CM G57.63
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

G57.63 is a billable ICD-10-CM diagnosis code for lesion of plantar nerve, bilateral lower limbs. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Nerve and nerve root disorders.

Code Identity

ICD-10-CM Code
G57.63
Billable Status
Yes — Valid for Submission
Code Describes
Lesion of plantar nerve, bilateral lower limbs
Short Description
Lesion of plantar nerve, bilateral lower limbs
Same as the full description in the CMS dataset.
Parent Code
Lesion of plantar nerve

Code Classification

ChapterG00–G99Diseases of the nervous system
SectionG50-G59Nerve, nerve root and plexus disorders
CategoryG57Mononeuropathies of lower limb
This CodeG57.63Lesion of plantar nerve, bilateral lower limbs

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Bilateral lateral plantar neuropathy
  • Disorder of left lateral plantar nerve
  • Disorder of right lateral plantar nerve
  • Entrapment of bilateral plantar nerves
  • Entrapment of left plantar nerve
  • Entrapment of peripheral nerve of bilateral lower limbs
  • Entrapment of plantar nerve
  • Entrapment of right plantar nerve
  • Lateral plantar neuropathy
  • Lesion of bilateral plantar nerves
  • Lesion of left plantar nerve
  • Lesion of right plantar nerve
  • Morton neuroma of bilateral feet
  • Morton's metatarsalgia
  • Morton's neuroma of left foot
  • Morton's neuroma of right foot
  • Plantar nerve lesion

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR NVS017
Nerve and nerve root disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Peripheral Nerve Disorders

Nerves are like wires that carry messages back and forth between your brain and your body. Your peripheral nerves branch off from your brain and spinal cord and connect to all parts of your body, including your muscles and organs.

The full article covers:

  • What are peripheral nerves?
  • What are peripheral nerve disorders?
  • What causes peripheral nerve disorders?
  • What are the symptoms of peripheral nerve disorders?
  • How are peripheral nerve disorders diagnosed?
  • What are the treatments for peripheral nerve disorders?
  • Can peripheral nerve disorders be prevented?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert G57.63 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
355.6 Plantar nerve lesion
Approximate The match is approximate rather than exact.

Code History & ChangesHistory

Replacement G57.63 replaces the following previously assigned code(s):

  • G57.61 - Lesion of plantar nerve, right lower limb
  • G57.62 - Lesion of plantar nerve, left lower limb
FY 2018AddedAdded to the ICD-10-CM code setEffective October 1, 2017.
FY 2019–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About G57.63Overview

Is G57.63 (Lesion of plantar nerve) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report lesion of plantar nerve, bilateral lower limbs on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What is the ICD-9 equivalent of G57.63?

Under the General Equivalence Mappings, lesion of plantar nerve, bilateral lower limbs converts to ICD-9-CM 355.6 (plantar nerve lesion). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.