U.S. ICD-10-CM · FY 2027

G58 ICD-10-CM Code: Other mononeuropathies

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

G58

Other mononeuropathies

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where G58 sits

  1. 1

    Chapter 6

    Diseases of the nervous system (G00-G99)

  2. 2

    Section

    Nerve, nerve root and plexus disorders (G50-G59)

  3. 3

    Category G58

    Other mononeuropathies

  4. 4

    Code G58

    Other mononeuropathies

More specific choices

Codes under G58

G58 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for G58.

Code first

No “code first” instruction is listed for G58.

Use additional code

No “use additional code” instruction is listed for G58.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for G58.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for G58.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code G58 mean?

G58 is the FY 2027 U.S. ICD-10-CM code for “Other mononeuropathies.”

Is G58 a billable or specific ICD-10-CM code?

No. G58 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is G58 located in ICD-10-CM?

G58 is listed in Chapter 6, Diseases of the nervous system (G00-G99), within Nerve, nerve root and plexus disorders (G50-G59) (G50–G59), under category G58, Other mononeuropathies.

What coding notes are listed for G58?

No inclusion terms are listed for G58 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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