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ICD-10-CM Current in FY 2027

G57.40

Lesion of medial popliteal nerve, unspecified lower limb

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where G57.40 sits in the official hierarchy. Each level is the code it is classified under.

  1. G57 Mononeuropathies of lower limb
  2. G57.4 Parent Lesion of medial popliteal nerve
  3. G57.40 This code Lesion of medial popliteal nerve, unspecified lower limb

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

current traumatic nerve disorder - see nerve injury by body region

Inherited from G57 — Mononeuropathies of lower limb

Version History

How G57.40 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Lesion of medial popliteal nerve, unspecified lower limb

  2. FY 2026 Effective

    Unchanged

    Lesion of medial popliteal nerve, unspecified lower limb

Related Codes

Other codes under G57.4

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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