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G65 ICD-10-CM Code: Sequelae of inflammatory and toxic polyneuropathies

G65 isn’t billable on its own. Choose one of the 3 billable codes beneath it, the one the documentation supports.

Official description

G65

Sequelae of inflammatory and toxic polyneuropathies

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

Billable codes under G65

G65 can’t be reported on its own. Choose the code below that matches what the note documents.

Where G65 sits

  1. 1

    Chapter 6

    Diseases of the nervous system (G00-G99)

  2. 2

    Section

    Polyneuropathies and other disorders of the peripheral nervous system (G60-G65)

  3. 3

    Category G65

    Sequelae of inflammatory and toxic polyneuropathies

  4. 4

    Code G65

    Sequelae of inflammatory and toxic polyneuropathies

Notes for this code

Inclusion terms

No inclusion terms are listed for G65.

Code first

  • condition resulting from (sequela) of inflammatory and toxic polyneuropathies

Use additional code

No “use additional code” instruction is listed for G65.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for G65.

Excludes2

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

No Excludes2 note is listed for G65.

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

Frequently asked questions

What does ICD-10-CM code G65 mean?

G65 is the FY 2027 U.S. ICD-10-CM code for “Sequelae of inflammatory and toxic polyneuropathies.”

Is G65 a billable or specific ICD-10-CM code?

No. G65 has 3 billable codes beneath it in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is G65 located in ICD-10-CM?

G65 is listed in Chapter 6, Diseases of the nervous system (G00-G99), within Polyneuropathies and other disorders of the peripheral nervous system (G60-G65) (G60–G65), under category G65, Sequelae of inflammatory and toxic polyneuropathies.

What coding notes are listed for G65?

No inclusion terms are listed for G65 in this reference record. Code-first instructions: condition resulting from (sequela) of inflammatory and toxic polyneuropathies. No Excludes1 note is listed. No Excludes2 note is listed.