All ICD10 Codes

G57.40

Billable
ChapterG00–G99
Ranksubcategory
Official Description

Lesion of medial popliteal nerve, unspecified lower limb

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).
General instructions are available for the parent sections:
View CH6 NotesView G50-G59 NotesView G57 Notes

Clinical Hierarchy

CH6Diseases of the nervous system (G00-G99)
G50-G59Nerve, nerve root and plexus disorders (G50-G59)
G57Mononeuropathies of lower limb
G57.4Lesion of medial popliteal nerve
G57.40Lesion of medial popliteal nerve, unspecified lower limb

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G57.40:

categoryG57
Mononeuropathies of lower limb
View context instructions
blockG50-G59
Nerve, nerve root and plexus disorders (G50-G59)
View context instructions
chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 073
Cranial and Peripheral Nerve Disorders with MCC
DRG 074
Cranial and Peripheral Nerve Disorders without MCC

Cross Reference

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